39480460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 49001780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 769, 1510, 1538, 2567, 3020, 3076, 3845, 5134, 7690, 10268, 12835, 13073, 15380, 25670, 26146, 51340, 52292, 65365, 116119, 130730, 232238, 261460, 464476, 580595, 1161190, 1974023, 2322380, 3948046, 7896092, 9870115, 19740230, 39480460]

約数ペア:

[(1, 39480460), (2, 19740230), (4, 9870115), (5, 7896092), (10, 3948046), (17, 2322380), (20, 1974023), (34, 1161190), (68, 580595), (85, 464476), (151, 261460), (170, 232238), (302, 130730), (340, 116119), (604, 65365), (755, 52292), (769, 51340), (1510, 26146), (1538, 25670), (2567, 15380), (3020, 13073), (3076, 12835), (3845, 10268), (5134, 7690)]