29013520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11699}}^1$

素因数の和:11743

約数の個数: 40

約数和(自身を含む): 69638400

約数和(自身を除く): 40624880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11699, 23398, 46796, 58495, 93592, 116990, 187184, 233980, 362669, 467960, 725338, 935920, 1450676, 1813345, 2901352, 3626690, 5802704, 7253380, 14506760, 29013520]

約数ペア:

[(1, 29013520), (2, 14506760), (4, 7253380), (5, 5802704), (8, 3626690), (10, 2901352), (16, 1813345), (20, 1450676), (31, 935920), (40, 725338), (62, 467960), (80, 362669), (124, 233980), (155, 187184), (248, 116990), (310, 93592), (496, 58495), (620, 46796), (1240, 23398), (2480, 11699)]