293224040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{236471}}^1$

素因数の和:236513

約数の個数: 32

約数和(自身を含む): 681039360

約数和(自身を除く): 387815320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 236471, 472942, 945884, 1182355, 1891768, 2364710, 4729420, 7330601, 9458840, 14661202, 29322404, 36653005, 58644808, 73306010, 146612020, 293224040]

約数ペア:

[(1, 293224040), (2, 146612020), (4, 73306010), (5, 58644808), (8, 36653005), (10, 29322404), (20, 14661202), (31, 9458840), (40, 7330601), (62, 4729420), (124, 2364710), (155, 1891768), (248, 1182355), (310, 945884), (620, 472942), (1240, 236471)]