23099960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 57818880

約数和(自身を除く): 34718920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1433, 1612, 2015, 2866, 3224, 4030, 5732, 7165, 8060, 11464, 14330, 16120, 18629, 28660, 37258, 44423, 57320, 74516, 88846, 93145, 149032, 177692, 186290, 222115, 355384, 372580, 444230, 577499, 745160, 888460, 1154998, 1776920, 2309996, 2887495, 4619992, 5774990, 11549980, 23099960]

約数ペア:

[(1, 23099960), (2, 11549980), (4, 5774990), (5, 4619992), (8, 2887495), (10, 2309996), (13, 1776920), (20, 1154998), (26, 888460), (31, 745160), (40, 577499), (52, 444230), (62, 372580), (65, 355384), (104, 222115), (124, 186290), (130, 177692), (155, 149032), (248, 93145), (260, 88846), (310, 74516), (403, 57320), (520, 44423), (620, 37258), (806, 28660), (1240, 18629), (1433, 16120), (1612, 14330), (2015, 11464), (2866, 8060), (3224, 7165), (4030, 5732)]