23415460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 52965360

約数和(自身を除く): 29549900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1129, 1220, 2074, 2258, 4148, 4516, 5185, 5645, 10370, 11290, 19193, 20740, 22580, 38386, 68869, 76772, 95965, 137738, 191930, 275476, 344345, 383860, 688690, 1170773, 1377380, 2341546, 4683092, 5853865, 11707730, 23415460]

約数ペア:

[(1, 23415460), (2, 11707730), (4, 5853865), (5, 4683092), (10, 2341546), (17, 1377380), (20, 1170773), (34, 688690), (61, 383860), (68, 344345), (85, 275476), (122, 191930), (170, 137738), (244, 95965), (305, 76772), (340, 68869), (610, 38386), (1037, 22580), (1129, 20740), (1220, 19193), (2074, 11290), (2258, 10370), (4148, 5645), (4516, 5185)]