24778760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 59194800

約数和(自身を除く): 34416040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 521, 580, 820, 1042, 1160, 1189, 1640, 2084, 2378, 2605, 4168, 4756, 5210, 5945, 9512, 10420, 11890, 15109, 20840, 21361, 23780, 30218, 42722, 47560, 60436, 75545, 85444, 106805, 120872, 151090, 170888, 213610, 302180, 427220, 604360, 619469, 854440, 1238938, 2477876, 3097345, 4955752, 6194690, 12389380, 24778760]

約数ペア:

[(1, 24778760), (2, 12389380), (4, 6194690), (5, 4955752), (8, 3097345), (10, 2477876), (20, 1238938), (29, 854440), (40, 619469), (41, 604360), (58, 427220), (82, 302180), (116, 213610), (145, 170888), (164, 151090), (205, 120872), (232, 106805), (290, 85444), (328, 75545), (410, 60436), (521, 47560), (580, 42722), (820, 30218), (1042, 23780), (1160, 21361), (1189, 20840), (1640, 15109), (2084, 11890), (2378, 10420), (2605, 9512), (4168, 5945), (4756, 5210)]