23651140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 52706304

約数和(自身を除く): 29055164

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1031, 1147, 2062, 2294, 4124, 4588, 5155, 5735, 10310, 11470, 20620, 22940, 31961, 38147, 63922, 76294, 127844, 152588, 159805, 190735, 319610, 381470, 639220, 762940, 1182557, 2365114, 4730228, 5912785, 11825570, 23651140]

約数ペア:

[(1, 23651140), (2, 11825570), (4, 5912785), (5, 4730228), (10, 2365114), (20, 1182557), (31, 762940), (37, 639220), (62, 381470), (74, 319610), (124, 190735), (148, 159805), (155, 152588), (185, 127844), (310, 76294), (370, 63922), (620, 38147), (740, 31961), (1031, 22940), (1147, 20620), (2062, 11470), (2294, 10310), (4124, 5735), (4588, 5155)]