40466400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 144

約数和(自身を含む): 141959664

約数和(自身を除く): 101493264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1297, 1300, 1560, 1950, 2080, 2400, 2594, 2600, 3120, 3891, 3900, 5188, 5200, 6240, 6485, 7782, 7800, 10376, 10400, 12970, 15564, 15600, 16861, 19455, 20752, 25940, 31128, 31200, 32425, 33722, 38910, 41504, 50583, 51880, 62256, 64850, 67444, 77820, 84305, 97275, 101166, 103760, 124512, 129700, 134888, 155640, 168610, 194550, 202332, 207520, 252915, 259400, 269776, 311280, 337220, 389100, 404664, 421525, 505830, 518800, 539552, 622560, 674440, 778200, 809328, 843050, 1011660, 1037600, 1264575, 1348880, 1556400, 1618656, 1686100, 2023320, 2529150, 2697760, 3112800, 3372200, 4046640, 5058300, 6744400, 8093280, 10116600, 13488800, 20233200, 40466400]

約数ペア:

[(1, 40466400), (2, 20233200), (3, 13488800), (4, 10116600), (5, 8093280), (6, 6744400), (8, 5058300), (10, 4046640), (12, 3372200), (13, 3112800), (15, 2697760), (16, 2529150), (20, 2023320), (24, 1686100), (25, 1618656), (26, 1556400), (30, 1348880), (32, 1264575), (39, 1037600), (40, 1011660), (48, 843050), (50, 809328), (52, 778200), (60, 674440), (65, 622560), (75, 539552), (78, 518800), (80, 505830), (96, 421525), (100, 404664), (104, 389100), (120, 337220), (130, 311280), (150, 269776), (156, 259400), (160, 252915), (195, 207520), (200, 202332), (208, 194550), (240, 168610), (260, 155640), (300, 134888), (312, 129700), (325, 124512), (390, 103760), (400, 101166), (416, 97275), (480, 84305), (520, 77820), (600, 67444), (624, 64850), (650, 62256), (780, 51880), (800, 50583), (975, 41504), (1040, 38910), (1200, 33722), (1248, 32425), (1297, 31200), (1300, 31128), (1560, 25940), (1950, 20752), (2080, 19455), (2400, 16861), (2594, 15600), (2600, 15564), (3120, 12970), (3891, 10400), (3900, 10376), (5188, 7800), (5200, 7782), (6240, 6485)]