40650790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 75688704

約数和(自身を除く): 35037914

約数列:

[1, 2, 5, 10, 37, 74, 181, 185, 362, 370, 607, 905, 1214, 1810, 3035, 6070, 6697, 13394, 22459, 33485, 44918, 66970, 109867, 112295, 219734, 224590, 549335, 1098670, 4065079, 8130158, 20325395, 40650790]

約数ペア:

[(1, 40650790), (2, 20325395), (5, 8130158), (10, 4065079), (37, 1098670), (74, 549335), (181, 224590), (185, 219734), (362, 112295), (370, 109867), (607, 66970), (905, 44918), (1214, 33485), (1810, 22459), (3035, 13394), (6070, 6697)]