29415280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 73209600

約数和(自身を除く): 43794320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 409, 464, 496, 580, 620, 818, 899, 1160, 1240, 1636, 1798, 2045, 2320, 2480, 3272, 3596, 4090, 4495, 6544, 7192, 8180, 8990, 11861, 12679, 14384, 16360, 17980, 23722, 25358, 32720, 35960, 47444, 50716, 59305, 63395, 71920, 94888, 101432, 118610, 126790, 189776, 202864, 237220, 253580, 367691, 474440, 507160, 735382, 948880, 1014320, 1470764, 1838455, 2941528, 3676910, 5883056, 7353820, 14707640, 29415280]

約数ペア:

[(1, 29415280), (2, 14707640), (4, 7353820), (5, 5883056), (8, 3676910), (10, 2941528), (16, 1838455), (20, 1470764), (29, 1014320), (31, 948880), (40, 735382), (58, 507160), (62, 474440), (80, 367691), (116, 253580), (124, 237220), (145, 202864), (155, 189776), (232, 126790), (248, 118610), (290, 101432), (310, 94888), (409, 71920), (464, 63395), (496, 59305), (580, 50716), (620, 47444), (818, 35960), (899, 32720), (1160, 25358), (1240, 23722), (1636, 17980), (1798, 16360), (2045, 14384), (2320, 12679), (2480, 11861), (3272, 8990), (3596, 8180), (4090, 7192), (4495, 6544)]