29374640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21599}}^1$

素因数の和:21629

約数の個数: 40

約数和(自身を含む): 72316800

約数和(自身を除く): 42942160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 21599, 43198, 86396, 107995, 172792, 215990, 345584, 367183, 431980, 734366, 863960, 1468732, 1727920, 1835915, 2937464, 3671830, 5874928, 7343660, 14687320, 29374640]

約数ペア:

[(1, 29374640), (2, 14687320), (4, 7343660), (5, 5874928), (8, 3671830), (10, 2937464), (16, 1835915), (17, 1727920), (20, 1468732), (34, 863960), (40, 734366), (68, 431980), (80, 367183), (85, 345584), (136, 215990), (170, 172792), (272, 107995), (340, 86396), (680, 43198), (1360, 21599)]