32139640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 82000800

約数和(自身を除く): 49861160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 3253, 4940, 6506, 9880, 13012, 16265, 26024, 32530, 42289, 61807, 65060, 84578, 123614, 130120, 169156, 211445, 247228, 309035, 338312, 422890, 494456, 618070, 803491, 845780, 1236140, 1606982, 1691560, 2472280, 3213964, 4017455, 6427928, 8034910, 16069820, 32139640]

約数ペア:

[(1, 32139640), (2, 16069820), (4, 8034910), (5, 6427928), (8, 4017455), (10, 3213964), (13, 2472280), (19, 1691560), (20, 1606982), (26, 1236140), (38, 845780), (40, 803491), (52, 618070), (65, 494456), (76, 422890), (95, 338312), (104, 309035), (130, 247228), (152, 211445), (190, 169156), (247, 130120), (260, 123614), (380, 84578), (494, 65060), (520, 61807), (760, 42289), (988, 32530), (1235, 26024), (1976, 16265), (2470, 13012), (3253, 9880), (4940, 6506)]