40311760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29641}}^1$

素因数の和:29671

約数の個数: 40

約数和(自身を含む): 99241416

約数和(自身を除く): 58929656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29641, 59282, 118564, 148205, 237128, 296410, 474256, 503897, 592820, 1007794, 1185640, 2015588, 2371280, 2519485, 4031176, 5038970, 8062352, 10077940, 20155880, 40311760]

約数ペア:

[(1, 40311760), (2, 20155880), (4, 10077940), (5, 8062352), (8, 5038970), (10, 4031176), (16, 2519485), (17, 2371280), (20, 2015588), (34, 1185640), (40, 1007794), (68, 592820), (80, 503897), (85, 474256), (136, 296410), (170, 237128), (272, 148205), (340, 118564), (680, 59282), (1360, 29641)]