40601917456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1993417}}^1$

素因数の和:1993511

約数の個数: 40

約数和(自身を含む): 84042502880

約数和(自身を除く): 43440585424

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 1993417, 3986834, 7973668, 15947336, 31894672, 37874923, 75749846, 133558939, 151499692, 267117878, 302999384, 534235756, 605998768, 1068471512, 2136943024, 2537619841, 5075239682, 10150479364, 20300958728, 40601917456]

約数ペア:

[(1, 40601917456), (2, 20300958728), (4, 10150479364), (8, 5075239682), (16, 2537619841), (19, 2136943024), (38, 1068471512), (67, 605998768), (76, 534235756), (134, 302999384), (152, 267117878), (268, 151499692), (304, 133558939), (536, 75749846), (1072, 37874923), (1273, 31894672), (2546, 15947336), (5092, 7973668), (10184, 3986834), (20368, 1993417)]