40409694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 101556000

約数和(自身を除く): 61146306

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 61, 78, 114, 117, 122, 149, 171, 183, 234, 247, 298, 342, 366, 447, 494, 549, 741, 793, 894, 1098, 1159, 1341, 1482, 1586, 1937, 2223, 2318, 2379, 2682, 2831, 3477, 3874, 4446, 4758, 5662, 5811, 6954, 7137, 8493, 9089, 10431, 11622, 14274, 15067, 16986, 17433, 18178, 20862, 25479, 27267, 30134, 34866, 36803, 45201, 50958, 54534, 73606, 81801, 90402, 110409, 118157, 135603, 163602, 172691, 220818, 236314, 271206, 331227, 345382, 354471, 518073, 662454, 708942, 1036146, 1063413, 1554219, 2126826, 2244983, 3108438, 4489966, 6734949, 13469898, 20204847, 40409694]

約数ペア:

[(1, 40409694), (2, 20204847), (3, 13469898), (6, 6734949), (9, 4489966), (13, 3108438), (18, 2244983), (19, 2126826), (26, 1554219), (38, 1063413), (39, 1036146), (57, 708942), (61, 662454), (78, 518073), (114, 354471), (117, 345382), (122, 331227), (149, 271206), (171, 236314), (183, 220818), (234, 172691), (247, 163602), (298, 135603), (342, 118157), (366, 110409), (447, 90402), (494, 81801), (549, 73606), (741, 54534), (793, 50958), (894, 45201), (1098, 36803), (1159, 34866), (1341, 30134), (1482, 27267), (1586, 25479), (1937, 20862), (2223, 18178), (2318, 17433), (2379, 16986), (2682, 15067), (2831, 14274), (3477, 11622), (3874, 10431), (4446, 9089), (4758, 8493), (5662, 7137), (5811, 6954)]