39050620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 95030208

約数和(自身を除く): 55979588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 3821, 5110, 7642, 10220, 15284, 19105, 26747, 38210, 53494, 76420, 106988, 133735, 267470, 278933, 534940, 557866, 1115732, 1394665, 1952531, 2789330, 3905062, 5578660, 7810124, 9762655, 19525310, 39050620]

約数ペア:

[(1, 39050620), (2, 19525310), (4, 9762655), (5, 7810124), (7, 5578660), (10, 3905062), (14, 2789330), (20, 1952531), (28, 1394665), (35, 1115732), (70, 557866), (73, 534940), (140, 278933), (146, 267470), (292, 133735), (365, 106988), (511, 76420), (730, 53494), (1022, 38210), (1460, 26747), (2044, 19105), (2555, 15284), (3821, 10220), (5110, 7642)]