296531120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119569}}^1$

素因数の和:119613

約数の個数: 40

約数和(自身を含む): 711680640

約数和(自身を除く): 415149520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 119569, 239138, 478276, 597845, 956552, 1195690, 1913104, 2391380, 3706639, 4782760, 7413278, 9565520, 14826556, 18533195, 29653112, 37066390, 59306224, 74132780, 148265560, 296531120]

約数ペア:

[(1, 296531120), (2, 148265560), (4, 74132780), (5, 59306224), (8, 37066390), (10, 29653112), (16, 18533195), (20, 14826556), (31, 9565520), (40, 7413278), (62, 4782760), (80, 3706639), (124, 2391380), (155, 1913104), (248, 1195690), (310, 956552), (496, 597845), (620, 478276), (1240, 239138), (2480, 119569)]