40936714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 40493558

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 101, 119, 131, 182, 202, 221, 238, 262, 442, 707, 917, 1313, 1414, 1547, 1703, 1717, 1834, 2227, 2626, 3094, 3406, 3434, 4454, 9191, 11921, 12019, 13231, 15589, 18382, 22321, 23842, 24038, 26462, 28951, 31178, 44642, 57902, 92617, 156247, 172003, 185234, 202657, 224927, 312494, 344006, 405314, 449854, 1204021, 1574489, 2408042, 2924051, 3148978, 5848102, 20468357, 40936714]

約数ペア:

[(1, 40936714), (2, 20468357), (7, 5848102), (13, 3148978), (14, 2924051), (17, 2408042), (26, 1574489), (34, 1204021), (91, 449854), (101, 405314), (119, 344006), (131, 312494), (182, 224927), (202, 202657), (221, 185234), (238, 172003), (262, 156247), (442, 92617), (707, 57902), (917, 44642), (1313, 31178), (1414, 28951), (1547, 26462), (1703, 24038), (1717, 23842), (1834, 22321), (2227, 18382), (2626, 15589), (3094, 13231), (3406, 12019), (3434, 11921), (4454, 9191)]