15692839840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3163879}}^1$

素因数の和:3163925

約数の個数: 48

約数和(自身を含む): 38270292480

約数和(自身を除く): 22577452640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 3163879, 6327758, 12655516, 15819395, 25311032, 31638790, 50622064, 63277580, 98080249, 101244128, 126555160, 196160498, 253110320, 392320996, 490401245, 506220640, 784641992, 980802490, 1569283984, 1961604980, 3138567968, 3923209960, 7846419920, 15692839840]

約数ペア:

[(1, 15692839840), (2, 7846419920), (4, 3923209960), (5, 3138567968), (8, 1961604980), (10, 1569283984), (16, 980802490), (20, 784641992), (31, 506220640), (32, 490401245), (40, 392320996), (62, 253110320), (80, 196160498), (124, 126555160), (155, 101244128), (160, 98080249), (248, 63277580), (310, 50622064), (496, 31638790), (620, 25311032), (992, 15819395), (1240, 12655516), (2480, 6327758), (4960, 3163879)]