82618240

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 198948960

約数和(自身を除く): 116330720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 668, 773, 835, 1336, 1546, 1670, 2672, 3092, 3340, 3865, 5344, 6184, 6680, 7730, 10688, 12368, 13360, 15460, 21376, 24736, 26720, 30920, 49472, 53440, 61840, 98944, 106880, 123680, 129091, 247360, 258182, 494720, 516364, 645455, 1032728, 1290910, 2065456, 2581820, 4130912, 5163640, 8261824, 10327280, 16523648, 20654560, 41309120, 82618240]

約数ペア:

[(1, 82618240), (2, 41309120), (4, 20654560), (5, 16523648), (8, 10327280), (10, 8261824), (16, 5163640), (20, 4130912), (32, 2581820), (40, 2065456), (64, 1290910), (80, 1032728), (128, 645455), (160, 516364), (167, 494720), (320, 258182), (334, 247360), (640, 129091), (668, 123680), (773, 106880), (835, 98944), (1336, 61840), (1546, 53440), (1670, 49472), (2672, 30920), (3092, 26720), (3340, 24736), (3865, 21376), (5344, 15460), (6184, 13360), (6680, 12368), (7730, 10688)]