4080821235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 7001088000

約数和(自身を除く): 2920266765

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 211, 237, 285, 395, 633, 859, 1055, 1185, 1501, 2577, 3165, 4009, 4295, 4503, 7505, 12027, 12885, 16321, 16669, 20045, 22515, 48963, 50007, 60135, 67861, 81605, 83345, 181249, 203583, 244815, 250035, 316711, 339305, 543747, 906245, 950133, 1017915, 1289359, 1583555, 2718735, 3443731, 3868077, 4750665, 6446795, 10331193, 14318671, 17218655, 19340385, 42956013, 51655965, 71593355, 214780065, 272054749, 816164247, 1360273745, 4080821235]

約数ペア:

[(1, 4080821235), (3, 1360273745), (5, 816164247), (15, 272054749), (19, 214780065), (57, 71593355), (79, 51655965), (95, 42956013), (211, 19340385), (237, 17218655), (285, 14318671), (395, 10331193), (633, 6446795), (859, 4750665), (1055, 3868077), (1185, 3443731), (1501, 2718735), (2577, 1583555), (3165, 1289359), (4009, 1017915), (4295, 950133), (4503, 906245), (7505, 543747), (12027, 339305), (12885, 316711), (16321, 250035), (16669, 244815), (20045, 203583), (22515, 181249), (48963, 83345), (50007, 81605), (60135, 67861)]