41921048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 90810720

約数和(自身を除く): 48889672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 181, 221, 262, 362, 442, 524, 724, 884, 1048, 1448, 1703, 1768, 2227, 2353, 3077, 3406, 4454, 4706, 6154, 6812, 8908, 9412, 12308, 13624, 17816, 18824, 23711, 24616, 28951, 40001, 47422, 57902, 80002, 94844, 115804, 160004, 189688, 231608, 308243, 320008, 403087, 616486, 806174, 1232972, 1612348, 2465944, 3224696, 5240131, 10480262, 20960524, 41921048]

約数ペア:

[(1, 41921048), (2, 20960524), (4, 10480262), (8, 5240131), (13, 3224696), (17, 2465944), (26, 1612348), (34, 1232972), (52, 806174), (68, 616486), (104, 403087), (131, 320008), (136, 308243), (181, 231608), (221, 189688), (262, 160004), (362, 115804), (442, 94844), (524, 80002), (724, 57902), (884, 47422), (1048, 40001), (1448, 28951), (1703, 24616), (1768, 23711), (2227, 18824), (2353, 17816), (3077, 13624), (3406, 12308), (4454, 9412), (4706, 8908), (6154, 6812)]