40617280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 84

約数和(自身を含む): 106413300

約数和(自身を除く): 65796020

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1049, 1210, 1760, 1936, 2098, 2420, 3520, 3872, 4196, 4840, 5245, 7744, 8392, 9680, 10490, 11539, 16784, 19360, 20980, 23078, 33568, 38720, 41960, 46156, 57695, 67136, 83920, 92312, 115390, 126929, 167840, 184624, 230780, 253858, 335680, 369248, 461560, 507716, 634645, 738496, 923120, 1015432, 1269290, 1846240, 2030864, 2538580, 3692480, 4061728, 5077160, 8123456, 10154320, 20308640, 40617280]

約数ペア:

[(1, 40617280), (2, 20308640), (4, 10154320), (5, 8123456), (8, 5077160), (10, 4061728), (11, 3692480), (16, 2538580), (20, 2030864), (22, 1846240), (32, 1269290), (40, 1015432), (44, 923120), (55, 738496), (64, 634645), (80, 507716), (88, 461560), (110, 369248), (121, 335680), (160, 253858), (176, 230780), (220, 184624), (242, 167840), (320, 126929), (352, 115390), (440, 92312), (484, 83920), (605, 67136), (704, 57695), (880, 46156), (968, 41960), (1049, 38720), (1210, 33568), (1760, 23078), (1936, 20980), (2098, 19360), (2420, 16784), (3520, 11539), (3872, 10490), (4196, 9680), (4840, 8392), (5245, 7744)]