57740840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84913}}^1$

素因数の和:84941

約数の個数: 32

約数和(自身を含む): 137560680

約数和(自身を除く): 79819840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 84913, 169826, 339652, 424565, 679304, 849130, 1443521, 1698260, 2887042, 3396520, 5774084, 7217605, 11548168, 14435210, 28870420, 57740840]

約数ペア:

[(1, 57740840), (2, 28870420), (4, 14435210), (5, 11548168), (8, 7217605), (10, 5774084), (17, 3396520), (20, 2887042), (34, 1698260), (40, 1443521), (68, 849130), (85, 679304), (136, 424565), (170, 339652), (340, 169826), (680, 84913)]