3225125920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{650227}}^1$

素因数の和:650273

約数の個数: 48

約数和(自身を含む): 7865157888

約数和(自身を除く): 4640031968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 650227, 1300454, 2600908, 3251135, 5201816, 6502270, 10403632, 13004540, 20157037, 20807264, 26009080, 40314074, 52018160, 80628148, 100785185, 104036320, 161256296, 201570370, 322512592, 403140740, 645025184, 806281480, 1612562960, 3225125920]

約数ペア:

[(1, 3225125920), (2, 1612562960), (4, 806281480), (5, 645025184), (8, 403140740), (10, 322512592), (16, 201570370), (20, 161256296), (31, 104036320), (32, 100785185), (40, 80628148), (62, 52018160), (80, 40314074), (124, 26009080), (155, 20807264), (160, 20157037), (248, 13004540), (310, 10403632), (496, 6502270), (620, 5201816), (992, 3251135), (1240, 2600908), (2480, 1300454), (4960, 650227)]