4513840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3349

約数の個数: 40

約数和(自身を含む): 11115360

約数和(自身を除く): 6601520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3319, 6638, 13276, 16595, 26552, 33190, 53104, 56423, 66380, 112846, 132760, 225692, 265520, 282115, 451384, 564230, 902768, 1128460, 2256920, 4513840]

約数ペア:

[(1, 4513840), (2, 2256920), (4, 1128460), (5, 902768), (8, 564230), (10, 451384), (16, 282115), (17, 265520), (20, 225692), (34, 132760), (40, 112846), (68, 66380), (80, 56423), (85, 53104), (136, 33190), (170, 26552), (272, 16595), (340, 13276), (680, 6638), (1360, 3319)]