79468720

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2621}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 185322960

約数和(自身を除く): 105854240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2621, 3032, 3790, 5242, 6064, 7580, 10484, 13105, 15160, 20968, 26210, 30320, 41936, 52420, 104840, 209680, 993359, 1986718, 3973436, 4966795, 7946872, 9933590, 15893744, 19867180, 39734360, 79468720]

約数ペア:

[(1, 79468720), (2, 39734360), (4, 19867180), (5, 15893744), (8, 9933590), (10, 7946872), (16, 4966795), (20, 3973436), (40, 1986718), (80, 993359), (379, 209680), (758, 104840), (1516, 52420), (1895, 41936), (2621, 30320), (3032, 26210), (3790, 20968), (5242, 15160), (6064, 13105), (7580, 10484)]