201624674120

素因数分解:

$2^3\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{1278371}}^1$

素因数の和:1282325

約数の個数: 32

約数和(自身を含む): 453770925120

約数和(自身を除く): 252146251000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3943, 7886, 15772, 19715, 31544, 39430, 78860, 157720, 1278371, 2556742, 5113484, 6391855, 10226968, 12783710, 25567420, 51134840, 5040616853, 10081233706, 20162467412, 25203084265, 40324934824, 50406168530, 100812337060, 201624674120]

約数ペア:

[(1, 201624674120), (2, 100812337060), (4, 50406168530), (5, 40324934824), (8, 25203084265), (10, 20162467412), (20, 10081233706), (40, 5040616853), (3943, 51134840), (7886, 25567420), (15772, 12783710), (19715, 10226968), (31544, 6391855), (39430, 5113484), (78860, 2556742), (157720, 1278371)]