40416488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 51513112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 607, 812, 1148, 1189, 1214, 1624, 2296, 2378, 2428, 4249, 4756, 4856, 8323, 8498, 9512, 16646, 16996, 17603, 24887, 33292, 33992, 35206, 49774, 66584, 70412, 99548, 123221, 140824, 174209, 199096, 246442, 348418, 492884, 696836, 721723, 985768, 1393672, 1443446, 2886892, 5052061, 5773784, 10104122, 20208244, 40416488]

約数ペア:

[(1, 40416488), (2, 20208244), (4, 10104122), (7, 5773784), (8, 5052061), (14, 2886892), (28, 1443446), (29, 1393672), (41, 985768), (56, 721723), (58, 696836), (82, 492884), (116, 348418), (164, 246442), (203, 199096), (232, 174209), (287, 140824), (328, 123221), (406, 99548), (574, 70412), (607, 66584), (812, 49774), (1148, 35206), (1189, 33992), (1214, 33292), (1624, 24887), (2296, 17603), (2378, 16996), (2428, 16646), (4249, 9512), (4756, 8498), (4856, 8323)]