4398680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 11642400

約数和(自身を除く): 7243720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 769, 1144, 1430, 1538, 2860, 3076, 3845, 5720, 6152, 7690, 8459, 9997, 15380, 16918, 19994, 30760, 33836, 39988, 42295, 49985, 67672, 79976, 84590, 99970, 109967, 169180, 199940, 219934, 338360, 399880, 439868, 549835, 879736, 1099670, 2199340, 4398680]

約数ペア:

[(1, 4398680), (2, 2199340), (4, 1099670), (5, 879736), (8, 549835), (10, 439868), (11, 399880), (13, 338360), (20, 219934), (22, 199940), (26, 169180), (40, 109967), (44, 99970), (52, 84590), (55, 79976), (65, 67672), (88, 49985), (104, 42295), (110, 39988), (130, 33836), (143, 30760), (220, 19994), (260, 16918), (286, 15380), (440, 9997), (520, 8459), (572, 7690), (715, 6152), (769, 5720), (1144, 3845), (1430, 3076), (1538, 2860)]