40609628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 79349760

約数和(自身を除く): 38740132

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 491, 667, 713, 899, 982, 1334, 1426, 1798, 1964, 2668, 2852, 3596, 11293, 14239, 15221, 20677, 22586, 28478, 30442, 41354, 45172, 56956, 60884, 82708, 327497, 350083, 441409, 654994, 700166, 882818, 1309988, 1400332, 1765636, 10152407, 20304814, 40609628]

約数ペア:

[(1, 40609628), (2, 20304814), (4, 10152407), (23, 1765636), (29, 1400332), (31, 1309988), (46, 882818), (58, 700166), (62, 654994), (92, 441409), (116, 350083), (124, 327497), (491, 82708), (667, 60884), (713, 56956), (899, 45172), (982, 41354), (1334, 30442), (1426, 28478), (1798, 22586), (1964, 20677), (2668, 15221), (2852, 14239), (3596, 11293)]