233365520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{94099}}^1$

素因数の和:94143

約数の個数: 40

約数和(自身を含む): 560083200

約数和(自身を除く): 326717680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 94099, 188198, 376396, 470495, 752792, 940990, 1505584, 1881980, 2917069, 3763960, 5834138, 7527920, 11668276, 14585345, 23336552, 29170690, 46673104, 58341380, 116682760, 233365520]

約数ペア:

[(1, 233365520), (2, 116682760), (4, 58341380), (5, 46673104), (8, 29170690), (10, 23336552), (16, 14585345), (20, 11668276), (31, 7527920), (40, 5834138), (62, 3763960), (80, 2917069), (124, 1881980), (155, 1505584), (248, 940990), (310, 752792), (496, 470495), (620, 376396), (1240, 188198), (2480, 94099)]