40521960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 96

約数和(自身を含む): 135982080

約数和(自身を除く): 95460120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3631, 3720, 5580, 7262, 10893, 11160, 14524, 18155, 21786, 29048, 32679, 36310, 43572, 54465, 65358, 72620, 87144, 108930, 112561, 130716, 145240, 163395, 217860, 225122, 261432, 326790, 337683, 435720, 450244, 562805, 653580, 675366, 900488, 1013049, 1125610, 1307160, 1350732, 1688415, 2026098, 2251220, 2701464, 3376830, 4052196, 4502440, 5065245, 6753660, 8104392, 10130490, 13507320, 20260980, 40521960]

約数ペア:

[(1, 40521960), (2, 20260980), (3, 13507320), (4, 10130490), (5, 8104392), (6, 6753660), (8, 5065245), (9, 4502440), (10, 4052196), (12, 3376830), (15, 2701464), (18, 2251220), (20, 2026098), (24, 1688415), (30, 1350732), (31, 1307160), (36, 1125610), (40, 1013049), (45, 900488), (60, 675366), (62, 653580), (72, 562805), (90, 450244), (93, 435720), (120, 337683), (124, 326790), (155, 261432), (180, 225122), (186, 217860), (248, 163395), (279, 145240), (310, 130716), (360, 112561), (372, 108930), (465, 87144), (558, 72620), (620, 65358), (744, 54465), (930, 43572), (1116, 36310), (1240, 32679), (1395, 29048), (1860, 21786), (2232, 18155), (2790, 14524), (3631, 11160), (3720, 10893), (5580, 7262)]