31423460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50683}}^1$

素因数の和:50723

約数の個数: 24

約数和(自身を含む): 68119296

約数和(自身を除く): 36695836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 50683, 101366, 202732, 253415, 506830, 1013660, 1571173, 3142346, 6284692, 7855865, 15711730, 31423460]

約数ペア:

[(1, 31423460), (2, 15711730), (4, 7855865), (5, 6284692), (10, 3142346), (20, 1571173), (31, 1013660), (62, 506830), (124, 253415), (155, 202732), (310, 101366), (620, 50683)]