4365492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1871}}^1$

素因数の和:2543

約数の個数: 128

約数和(自身を含む): 12114385920

約数和(自身を除く): 7748893880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 641, 728, 910, 1282, 1820, 1871, 2564, 3205, 3640, 3742, 4487, 5128, 6410, 7484, 8333, 8974, 9355, 12820, 13097, 14968, 16666, 17948, 18710, 22435, 24323, 25640, 26194, 33332, 35896, 37420, 41665, 44870, 48646, 52388, 58331, 65485, 66664, 74840, 83330, 89740, 97292, 104776, 116662, 121615, 130970, 166660, 170261, 179480, 194584, 233324, 243230, 261940, 291655, 333320, 340522, 466648, 486460, 523880, 583310, 681044, 851305, 972920, 1166620, 1199311, 1362088, 1702610, 2333240, 2398622, 3405220, 4797244, 5996555, 6810440, 8395177, 9594488, 11993110, 15591043, 16790354, 23986220, 31182086, 33580708, 41975885, 47972440, 62364172, 67161416, 77955215, 83951770, 109137301, 124728344, 155910430, 167903540, 218274602, 311820860, 335807080, 436549204, 545686505, 623641720, 873098408, 1091373010, 2182746020, 4365492040]

約数ペア:

[(1, 4365492040), (2, 2182746020), (4, 1091373010), (5, 873098408), (7, 623641720), (8, 545686505), (10, 436549204), (13, 335807080), (14, 311820860), (20, 218274602), (26, 167903540), (28, 155910430), (35, 124728344), (40, 109137301), (52, 83951770), (56, 77955215), (65, 67161416), (70, 62364172), (91, 47972440), (104, 41975885), (130, 33580708), (140, 31182086), (182, 23986220), (260, 16790354), (280, 15591043), (364, 11993110), (455, 9594488), (520, 8395177), (641, 6810440), (728, 5996555), (910, 4797244), (1282, 3405220), (1820, 2398622), (1871, 2333240), (2564, 1702610), (3205, 1362088), (3640, 1199311), (3742, 1166620), (4487, 972920), (5128, 851305), (6410, 681044), (7484, 583310), (8333, 523880), (8974, 486460), (9355, 466648), (12820, 340522), (13097, 333320), (14968, 291655), (16666, 261940), (17948, 243230), (18710, 233324), (22435, 194584), (24323, 179480), (25640, 170261), (26194, 166660), (33332, 130970), (35896, 121615), (37420, 116662), (41665, 104776), (44870, 97292), (48646, 89740), (52388, 83330), (58331, 74840), (65485, 66664)]