23664460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 51672096

約数和(自身を除く): 28007636

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 283, 370, 452, 565, 566, 740, 1130, 1132, 1415, 2260, 2830, 4181, 5660, 8362, 10471, 16724, 20905, 20942, 31979, 41810, 41884, 52355, 63958, 83620, 104710, 127916, 159895, 209420, 319790, 639580, 1183223, 2366446, 4732892, 5916115, 11832230, 23664460]

約数ペア:

[(1, 23664460), (2, 11832230), (4, 5916115), (5, 4732892), (10, 2366446), (20, 1183223), (37, 639580), (74, 319790), (113, 209420), (148, 159895), (185, 127916), (226, 104710), (283, 83620), (370, 63958), (452, 52355), (565, 41884), (566, 41810), (740, 31979), (1130, 20942), (1132, 20905), (1415, 16724), (2260, 10471), (2830, 8362), (4181, 5660)]