40976464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3707

約数の個数: 40

約数和(自身を含む): 85852640

約数和(自身を除く): 44876176

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 3643, 5624, 7286, 11248, 14572, 29144, 58288, 69217, 134791, 138434, 269582, 276868, 539164, 553736, 1078328, 1107472, 2156656, 2561029, 5122058, 10244116, 20488232, 40976464]

約数ペア:

[(1, 40976464), (2, 20488232), (4, 10244116), (8, 5122058), (16, 2561029), (19, 2156656), (37, 1107472), (38, 1078328), (74, 553736), (76, 539164), (148, 276868), (152, 269582), (296, 138434), (304, 134791), (592, 69217), (703, 58288), (1406, 29144), (2812, 14572), (3643, 11248), (5624, 7286)]