40375140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 125126400

約数和(自身を除く): 84751260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1399, 1443, 1924, 2220, 2405, 2798, 2886, 4197, 4810, 5596, 5772, 6995, 7215, 8394, 9620, 13990, 14430, 16788, 18187, 20985, 27980, 28860, 36374, 41970, 51763, 54561, 72748, 83940, 90935, 103526, 109122, 155289, 181870, 207052, 218244, 258815, 272805, 310578, 363740, 517630, 545610, 621156, 672919, 776445, 1035260, 1091220, 1345838, 1552890, 2018757, 2691676, 3105780, 3364595, 4037514, 6729190, 8075028, 10093785, 13458380, 20187570, 40375140]

約数ペア:

[(1, 40375140), (2, 20187570), (3, 13458380), (4, 10093785), (5, 8075028), (6, 6729190), (10, 4037514), (12, 3364595), (13, 3105780), (15, 2691676), (20, 2018757), (26, 1552890), (30, 1345838), (37, 1091220), (39, 1035260), (52, 776445), (60, 672919), (65, 621156), (74, 545610), (78, 517630), (111, 363740), (130, 310578), (148, 272805), (156, 258815), (185, 218244), (195, 207052), (222, 181870), (260, 155289), (370, 109122), (390, 103526), (444, 90935), (481, 83940), (555, 72748), (740, 54561), (780, 51763), (962, 41970), (1110, 36374), (1399, 28860), (1443, 27980), (1924, 20985), (2220, 18187), (2405, 16788), (2798, 14430), (2886, 13990), (4197, 9620), (4810, 8394), (5596, 7215), (5772, 6995)]