1566232840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{54917}}^1$

素因数の和:54982

約数の個数: 64

約数和(自身を含む): 3795932160

約数和(自身を除く): 2229699320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 28520, 54917, 109834, 219668, 274585, 439336, 549170, 1098340, 1263091, 1702427, 2196680, 2526182, 3404854, 5052364, 6315455, 6809708, 8512135, 10104728, 12630910, 13619416, 17024270, 25261820, 34048540, 39155821, 50523640, 68097080, 78311642, 156623284, 195779105, 313246568, 391558210, 783116420, 1566232840]

約数ペア:

[(1, 1566232840), (2, 783116420), (4, 391558210), (5, 313246568), (8, 195779105), (10, 156623284), (20, 78311642), (23, 68097080), (31, 50523640), (40, 39155821), (46, 34048540), (62, 25261820), (92, 17024270), (115, 13619416), (124, 12630910), (155, 10104728), (184, 8512135), (230, 6809708), (248, 6315455), (310, 5052364), (460, 3404854), (620, 2526182), (713, 2196680), (920, 1702427), (1240, 1263091), (1426, 1098340), (2852, 549170), (3565, 439336), (5704, 274585), (7130, 219668), (14260, 109834), (28520, 54917)]