48740481640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{89669}}^1$

素因数の和:89914

約数の個数: 64

約数和(自身を含む): 111563827200

約数和(自身を除く): 62823345560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 127, 214, 254, 428, 508, 535, 635, 856, 1016, 1070, 1270, 2140, 2540, 4280, 5080, 13589, 27178, 54356, 67945, 89669, 108712, 135890, 179338, 271780, 358676, 448345, 543560, 717352, 896690, 1793380, 3586760, 9594583, 11387963, 19189166, 22775926, 38378332, 45551852, 47972915, 56939815, 76756664, 91103704, 95945830, 113879630, 191891660, 227759260, 383783320, 455518520, 1218512041, 2437024082, 4874048164, 6092560205, 9748096328, 12185120410, 24370240820, 48740481640]

約数ペア:

[(1, 48740481640), (2, 24370240820), (4, 12185120410), (5, 9748096328), (8, 6092560205), (10, 4874048164), (20, 2437024082), (40, 1218512041), (107, 455518520), (127, 383783320), (214, 227759260), (254, 191891660), (428, 113879630), (508, 95945830), (535, 91103704), (635, 76756664), (856, 56939815), (1016, 47972915), (1070, 45551852), (1270, 38378332), (2140, 22775926), (2540, 19189166), (4280, 11387963), (5080, 9594583), (13589, 3586760), (27178, 1793380), (54356, 896690), (67945, 717352), (89669, 543560), (108712, 448345), (135890, 358676), (179338, 271780)]