47135660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16481}}^1$

素因数の和:16514

約数の個数: 48

約数和(自身を含む): 116296992

約数和(自身を除く): 69161332

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 16481, 32962, 65924, 82405, 164810, 181291, 214253, 329620, 362582, 428506, 725164, 857012, 906455, 1071265, 1812910, 2142530, 2356783, 3625820, 4285060, 4713566, 9427132, 11783915, 23567830, 47135660]

約数ペア:

[(1, 47135660), (2, 23567830), (4, 11783915), (5, 9427132), (10, 4713566), (11, 4285060), (13, 3625820), (20, 2356783), (22, 2142530), (26, 1812910), (44, 1071265), (52, 906455), (55, 857012), (65, 725164), (110, 428506), (130, 362582), (143, 329620), (220, 214253), (260, 181291), (286, 164810), (572, 82405), (715, 65924), (1430, 32962), (2860, 16481)]