40345632

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4566

約数の個数: 72

約数和(自身を含む): 118460160

約数和(自身を除く): 78114528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 4519, 8928, 9038, 13557, 18076, 27114, 36152, 40671, 54228, 72304, 81342, 108456, 140089, 144608, 162684, 216912, 280178, 325368, 420267, 433824, 560356, 650736, 840534, 1120712, 1260801, 1301472, 1681068, 2241424, 2521602, 3362136, 4482848, 5043204, 6724272, 10086408, 13448544, 20172816, 40345632]

約数ペア:

[(1, 40345632), (2, 20172816), (3, 13448544), (4, 10086408), (6, 6724272), (8, 5043204), (9, 4482848), (12, 3362136), (16, 2521602), (18, 2241424), (24, 1681068), (31, 1301472), (32, 1260801), (36, 1120712), (48, 840534), (62, 650736), (72, 560356), (93, 433824), (96, 420267), (124, 325368), (144, 280178), (186, 216912), (248, 162684), (279, 144608), (288, 140089), (372, 108456), (496, 81342), (558, 72304), (744, 54228), (992, 40671), (1116, 36152), (1488, 27114), (2232, 18076), (2976, 13557), (4464, 9038), (4519, 8928)]