37189840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 93297600

約数和(自身を除く): 56107760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 569, 688, 760, 817, 860, 1138, 1520, 1634, 1720, 2276, 2845, 3268, 3440, 4085, 4552, 5690, 6536, 8170, 9104, 10811, 11380, 13072, 16340, 21622, 22760, 24467, 32680, 43244, 45520, 48934, 54055, 65360, 86488, 97868, 108110, 122335, 172976, 195736, 216220, 244670, 391472, 432440, 464873, 489340, 864880, 929746, 978680, 1859492, 1957360, 2324365, 3718984, 4648730, 7437968, 9297460, 18594920, 37189840]

約数ペア:

[(1, 37189840), (2, 18594920), (4, 9297460), (5, 7437968), (8, 4648730), (10, 3718984), (16, 2324365), (19, 1957360), (20, 1859492), (38, 978680), (40, 929746), (43, 864880), (76, 489340), (80, 464873), (86, 432440), (95, 391472), (152, 244670), (172, 216220), (190, 195736), (215, 172976), (304, 122335), (344, 108110), (380, 97868), (430, 86488), (569, 65360), (688, 54055), (760, 48934), (817, 45520), (860, 43244), (1138, 32680), (1520, 24467), (1634, 22760), (1720, 21622), (2276, 16340), (2845, 13072), (3268, 11380), (3440, 10811), (4085, 9104), (4552, 8170), (5690, 6536)]