40255112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 42481528

約数列:

[1, 2, 4, 8, 31, 37, 41, 62, 74, 82, 107, 124, 148, 164, 214, 248, 296, 328, 428, 856, 1147, 1271, 1517, 2294, 2542, 3034, 3317, 3959, 4387, 4588, 5084, 6068, 6634, 7918, 8774, 9176, 10168, 12136, 13268, 15836, 17548, 26536, 31672, 35096, 47027, 94054, 122729, 135997, 162319, 188108, 245458, 271994, 324638, 376216, 490916, 543988, 649276, 981832, 1087976, 1298552, 5031889, 10063778, 20127556, 40255112]

約数ペア:

[(1, 40255112), (2, 20127556), (4, 10063778), (8, 5031889), (31, 1298552), (37, 1087976), (41, 981832), (62, 649276), (74, 543988), (82, 490916), (107, 376216), (124, 324638), (148, 271994), (164, 245458), (214, 188108), (248, 162319), (296, 135997), (328, 122729), (428, 94054), (856, 47027), (1147, 35096), (1271, 31672), (1517, 26536), (2294, 17548), (2542, 15836), (3034, 13268), (3317, 12136), (3959, 10168), (4387, 9176), (4588, 8774), (5084, 7918), (6068, 6634)]