3063440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 7198200

約数和(自身を除く): 4134760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 257, 298, 514, 596, 745, 1028, 1192, 1285, 1490, 2056, 2384, 2570, 2980, 4112, 5140, 5960, 10280, 11920, 20560, 38293, 76586, 153172, 191465, 306344, 382930, 612688, 765860, 1531720, 3063440]

約数ペア:

[(1, 3063440), (2, 1531720), (4, 765860), (5, 612688), (8, 382930), (10, 306344), (16, 191465), (20, 153172), (40, 76586), (80, 38293), (149, 20560), (257, 11920), (298, 10280), (514, 5960), (596, 5140), (745, 4112), (1028, 2980), (1192, 2570), (1285, 2384), (1490, 2056)]