41639840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 109408320

約数和(自身を除く): 67768480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 236, 295, 352, 401, 440, 472, 590, 649, 802, 880, 944, 1180, 1298, 1604, 1760, 1888, 2005, 2360, 2596, 3208, 3245, 4010, 4411, 4720, 5192, 6416, 6490, 8020, 8822, 9440, 10384, 12832, 12980, 16040, 17644, 20768, 22055, 23659, 25960, 32080, 35288, 44110, 47318, 51920, 64160, 70576, 88220, 94636, 103840, 118295, 141152, 176440, 189272, 236590, 260249, 352880, 378544, 473180, 520498, 705760, 757088, 946360, 1040996, 1301245, 1892720, 2081992, 2602490, 3785440, 4163984, 5204980, 8327968, 10409960, 20819920, 41639840]

約数ペア:

[(1, 41639840), (2, 20819920), (4, 10409960), (5, 8327968), (8, 5204980), (10, 4163984), (11, 3785440), (16, 2602490), (20, 2081992), (22, 1892720), (32, 1301245), (40, 1040996), (44, 946360), (55, 757088), (59, 705760), (80, 520498), (88, 473180), (110, 378544), (118, 352880), (160, 260249), (176, 236590), (220, 189272), (236, 176440), (295, 141152), (352, 118295), (401, 103840), (440, 94636), (472, 88220), (590, 70576), (649, 64160), (802, 51920), (880, 47318), (944, 44110), (1180, 35288), (1298, 32080), (1604, 25960), (1760, 23659), (1888, 22055), (2005, 20768), (2360, 17644), (2596, 16040), (3208, 12980), (3245, 12832), (4010, 10384), (4411, 9440), (4720, 8822), (5192, 8020), (6416, 6490)]