40546140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21842

約数の個数: 48

約数和(自身を含む): 117196800

約数和(自身を除く): 76650660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21799, 43598, 65397, 87196, 108995, 130794, 217990, 261588, 326985, 435980, 653970, 675769, 1307940, 1351538, 2027307, 2703076, 3378845, 4054614, 6757690, 8109228, 10136535, 13515380, 20273070, 40546140]

約数ペア:

[(1, 40546140), (2, 20273070), (3, 13515380), (4, 10136535), (5, 8109228), (6, 6757690), (10, 4054614), (12, 3378845), (15, 2703076), (20, 2027307), (30, 1351538), (31, 1307940), (60, 675769), (62, 653970), (93, 435980), (124, 326985), (155, 261588), (186, 217990), (310, 130794), (372, 108995), (465, 87196), (620, 65397), (930, 43598), (1860, 21799)]