4920385160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{22877}}^1$

素因数の和:23190

約数の個数: 64

約数和(自身を含む): 11695233600

約数和(自身を除く): 6774848440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 283, 380, 566, 760, 1132, 1415, 2264, 2830, 5377, 5660, 10754, 11320, 21508, 22877, 26885, 43016, 45754, 53770, 91508, 107540, 114385, 183016, 215080, 228770, 434663, 457540, 869326, 915080, 1738652, 2173315, 3477304, 4346630, 6474191, 8693260, 12948382, 17386520, 25896764, 32370955, 51793528, 64741910, 123009629, 129483820, 246019258, 258967640, 492038516, 615048145, 984077032, 1230096290, 2460192580, 4920385160]

約数ペア:

[(1, 4920385160), (2, 2460192580), (4, 1230096290), (5, 984077032), (8, 615048145), (10, 492038516), (19, 258967640), (20, 246019258), (38, 129483820), (40, 123009629), (76, 64741910), (95, 51793528), (152, 32370955), (190, 25896764), (283, 17386520), (380, 12948382), (566, 8693260), (760, 6474191), (1132, 4346630), (1415, 3477304), (2264, 2173315), (2830, 1738652), (5377, 915080), (5660, 869326), (10754, 457540), (11320, 434663), (21508, 228770), (22877, 215080), (26885, 183016), (43016, 114385), (45754, 107540), (53770, 91508)]