45111890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5791}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 87575040

約数和(自身を除く): 42463150

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5791, 7790, 11582, 28955, 57910, 110029, 220058, 237431, 474862, 550145, 1100290, 1187155, 2374310, 4511189, 9022378, 22555945, 45111890]

約数ペア:

[(1, 45111890), (2, 22555945), (5, 9022378), (10, 4511189), (19, 2374310), (38, 1187155), (41, 1100290), (82, 550145), (95, 474862), (190, 237431), (205, 220058), (410, 110029), (779, 57910), (1558, 28955), (3895, 11582), (5791, 7790)]