4045764640

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{119839}}^1$

素因数の和:120065

約数の個数: 48

約数和(自身を含む): 9603498240

約数和(自身を除く): 5557733600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880, 33760, 119839, 239678, 479356, 599195, 958712, 1198390, 1917424, 2396780, 3834848, 4793560, 9587120, 19174240, 25286029, 50572058, 101144116, 126430145, 202288232, 252860290, 404576464, 505720580, 809152928, 1011441160, 2022882320, 4045764640]

約数ペア:

[(1, 4045764640), (2, 2022882320), (4, 1011441160), (5, 809152928), (8, 505720580), (10, 404576464), (16, 252860290), (20, 202288232), (32, 126430145), (40, 101144116), (80, 50572058), (160, 25286029), (211, 19174240), (422, 9587120), (844, 4793560), (1055, 3834848), (1688, 2396780), (2110, 1917424), (3376, 1198390), (4220, 958712), (6752, 599195), (8440, 479356), (16880, 239678), (33760, 119839)]