40924960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 62036192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 223, 248, 296, 310, 370, 446, 496, 592, 620, 740, 892, 992, 1115, 1147, 1184, 1240, 1480, 1784, 2230, 2294, 2480, 2960, 3568, 4460, 4588, 4960, 5735, 5920, 6913, 7136, 8251, 8920, 9176, 11470, 13826, 16502, 17840, 18352, 22940, 27652, 33004, 34565, 35680, 36704, 41255, 45880, 55304, 66008, 69130, 82510, 91760, 110608, 132016, 138260, 165020, 183520, 221216, 255781, 264032, 276520, 330040, 511562, 553040, 660080, 1023124, 1106080, 1278905, 1320160, 2046248, 2557810, 4092496, 5115620, 8184992, 10231240, 20462480, 40924960]

約数ペア:

[(1, 40924960), (2, 20462480), (4, 10231240), (5, 8184992), (8, 5115620), (10, 4092496), (16, 2557810), (20, 2046248), (31, 1320160), (32, 1278905), (37, 1106080), (40, 1023124), (62, 660080), (74, 553040), (80, 511562), (124, 330040), (148, 276520), (155, 264032), (160, 255781), (185, 221216), (223, 183520), (248, 165020), (296, 138260), (310, 132016), (370, 110608), (446, 91760), (496, 82510), (592, 69130), (620, 66008), (740, 55304), (892, 45880), (992, 41255), (1115, 36704), (1147, 35680), (1184, 34565), (1240, 33004), (1480, 27652), (1784, 22940), (2230, 18352), (2294, 17840), (2480, 16502), (2960, 13826), (3568, 11470), (4460, 9176), (4588, 8920), (4960, 8251), (5735, 7136), (5920, 6913)]