386864320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63629}}^1$

素因数の和:63665

約数の個数: 56

約数和(自身を含む): 969721200

約数和(自身を除く): 582856880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 63629, 127258, 254516, 318145, 509032, 636290, 1018064, 1208951, 1272580, 2036128, 2417902, 2545160, 4072256, 4835804, 5090320, 6044755, 9671608, 10180640, 12089510, 19343216, 20361280, 24179020, 38686432, 48358040, 77372864, 96716080, 193432160, 386864320]

約数ペア:

[(1, 386864320), (2, 193432160), (4, 96716080), (5, 77372864), (8, 48358040), (10, 38686432), (16, 24179020), (19, 20361280), (20, 19343216), (32, 12089510), (38, 10180640), (40, 9671608), (64, 6044755), (76, 5090320), (80, 4835804), (95, 4072256), (152, 2545160), (160, 2417902), (190, 2036128), (304, 1272580), (320, 1208951), (380, 1018064), (608, 636290), (760, 509032), (1216, 318145), (1520, 254516), (3040, 127258), (6080, 63629)]