39491680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14519}}^1$

素因数の和:14551

約数の個数: 48

約数和(自身を含む): 98794080

約数和(自身を除く): 59302400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14519, 29038, 58076, 72595, 116152, 145190, 232304, 246823, 290380, 464608, 493646, 580760, 987292, 1161520, 1234115, 1974584, 2323040, 2468230, 3949168, 4936460, 7898336, 9872920, 19745840, 39491680]

約数ペア:

[(1, 39491680), (2, 19745840), (4, 9872920), (5, 7898336), (8, 4936460), (10, 3949168), (16, 2468230), (17, 2323040), (20, 1974584), (32, 1234115), (34, 1161520), (40, 987292), (68, 580760), (80, 493646), (85, 464608), (136, 290380), (160, 246823), (170, 232304), (272, 145190), (340, 116152), (544, 72595), (680, 58076), (1360, 29038), (2720, 14519)]