45441040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 110992896

約数和(自身を除く): 65551856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 251, 292, 310, 365, 496, 502, 584, 620, 730, 1004, 1168, 1240, 1255, 1460, 2008, 2263, 2480, 2510, 2920, 4016, 4526, 5020, 5840, 7781, 9052, 10040, 11315, 15562, 18104, 18323, 20080, 22630, 31124, 36208, 36646, 38905, 45260, 62248, 73292, 77810, 90520, 91615, 124496, 146584, 155620, 181040, 183230, 293168, 311240, 366460, 568013, 622480, 732920, 1136026, 1465840, 2272052, 2840065, 4544104, 5680130, 9088208, 11360260, 22720520, 45441040]

約数ペア:

[(1, 45441040), (2, 22720520), (4, 11360260), (5, 9088208), (8, 5680130), (10, 4544104), (16, 2840065), (20, 2272052), (31, 1465840), (40, 1136026), (62, 732920), (73, 622480), (80, 568013), (124, 366460), (146, 311240), (155, 293168), (248, 183230), (251, 181040), (292, 155620), (310, 146584), (365, 124496), (496, 91615), (502, 90520), (584, 77810), (620, 73292), (730, 62248), (1004, 45260), (1168, 38905), (1240, 36646), (1255, 36208), (1460, 31124), (2008, 22630), (2263, 20080), (2480, 18323), (2510, 18104), (2920, 15562), (4016, 11315), (4526, 10040), (5020, 9052), (5840, 7781)]