733520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 1747656

約数和(自身を除く): 1014136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 173, 212, 265, 346, 424, 530, 692, 848, 865, 1060, 1384, 1730, 2120, 2768, 3460, 4240, 6920, 9169, 13840, 18338, 36676, 45845, 73352, 91690, 146704, 183380, 366760, 733520]

約数ペア:

[(1, 733520), (2, 366760), (4, 183380), (5, 146704), (8, 91690), (10, 73352), (16, 45845), (20, 36676), (40, 18338), (53, 13840), (80, 9169), (106, 6920), (173, 4240), (212, 3460), (265, 2768), (346, 2120), (424, 1730), (530, 1384), (692, 1060), (848, 865)]