4095640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 10303200

約数和(自身を除く): 6207560

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 317, 323, 340, 380, 634, 646, 680, 760, 1268, 1292, 1585, 1615, 2536, 2584, 3170, 3230, 5389, 6023, 6340, 6460, 10778, 12046, 12680, 12920, 21556, 24092, 26945, 30115, 43112, 48184, 53890, 60230, 102391, 107780, 120460, 204782, 215560, 240920, 409564, 511955, 819128, 1023910, 2047820, 4095640]

約数ペア:

[(1, 4095640), (2, 2047820), (4, 1023910), (5, 819128), (8, 511955), (10, 409564), (17, 240920), (19, 215560), (20, 204782), (34, 120460), (38, 107780), (40, 102391), (68, 60230), (76, 53890), (85, 48184), (95, 43112), (136, 30115), (152, 26945), (170, 24092), (190, 21556), (317, 12920), (323, 12680), (340, 12046), (380, 10778), (634, 6460), (646, 6340), (680, 6023), (760, 5389), (1268, 3230), (1292, 3170), (1585, 2584), (1615, 2536)]