97818640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39443}}^1$

素因数の和:39487

約数の個数: 40

約数和(自身を含む): 234770688

約数和(自身を除く): 136952048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 39443, 78886, 157772, 197215, 315544, 394430, 631088, 788860, 1222733, 1577720, 2445466, 3155440, 4890932, 6113665, 9781864, 12227330, 19563728, 24454660, 48909320, 97818640]

約数ペア:

[(1, 97818640), (2, 48909320), (4, 24454660), (5, 19563728), (8, 12227330), (10, 9781864), (16, 6113665), (20, 4890932), (31, 3155440), (40, 2445466), (62, 1577720), (80, 1222733), (124, 788860), (155, 631088), (248, 394430), (310, 315544), (496, 197215), (620, 157772), (1240, 78886), (2480, 39443)]