40922480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 101779200

約数和(自身を除く): 60856720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 569, 580, 620, 899, 1138, 1160, 1240, 1798, 2276, 2320, 2480, 2845, 3596, 4495, 4552, 5690, 7192, 8990, 9104, 11380, 14384, 16501, 17639, 17980, 22760, 33002, 35278, 35960, 45520, 66004, 70556, 71920, 82505, 88195, 132008, 141112, 165010, 176390, 264016, 282224, 330020, 352780, 511531, 660040, 705560, 1023062, 1320080, 1411120, 2046124, 2557655, 4092248, 5115310, 8184496, 10230620, 20461240, 40922480]

約数ペア:

[(1, 40922480), (2, 20461240), (4, 10230620), (5, 8184496), (8, 5115310), (10, 4092248), (16, 2557655), (20, 2046124), (29, 1411120), (31, 1320080), (40, 1023062), (58, 705560), (62, 660040), (80, 511531), (116, 352780), (124, 330020), (145, 282224), (155, 264016), (232, 176390), (248, 165010), (290, 141112), (310, 132008), (464, 88195), (496, 82505), (569, 71920), (580, 70556), (620, 66004), (899, 45520), (1138, 35960), (1160, 35278), (1240, 33002), (1798, 22760), (2276, 17980), (2320, 17639), (2480, 16501), (2845, 14384), (3596, 11380), (4495, 9104), (4552, 8990), (5690, 7192)]