4235920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4099

約数の個数: 40

約数和(自身を含む): 10608696

約数和(自身を除く): 6372776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4073, 8146, 16292, 20365, 32584, 40730, 52949, 65168, 81460, 105898, 162920, 211796, 264745, 325840, 423592, 529490, 847184, 1058980, 2117960, 4235920]

約数ペア:

[(1, 4235920), (2, 2117960), (4, 1058980), (5, 847184), (8, 529490), (10, 423592), (13, 325840), (16, 264745), (20, 211796), (26, 162920), (40, 105898), (52, 81460), (65, 65168), (80, 52949), (104, 40730), (130, 32584), (208, 20365), (260, 16292), (520, 8146), (1040, 4073)]