47164640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 118589184

約数和(自身を除く): 71424544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 257, 296, 310, 370, 496, 514, 592, 620, 740, 992, 1028, 1147, 1184, 1240, 1285, 1480, 2056, 2294, 2480, 2570, 2960, 4112, 4588, 4960, 5140, 5735, 5920, 7967, 8224, 9176, 9509, 10280, 11470, 15934, 18352, 19018, 20560, 22940, 31868, 36704, 38036, 39835, 41120, 45880, 47545, 63736, 76072, 79670, 91760, 95090, 127472, 152144, 159340, 183520, 190180, 254944, 294779, 304288, 318680, 380360, 589558, 637360, 760720, 1179116, 1274720, 1473895, 1521440, 2358232, 2947790, 4716464, 5895580, 9432928, 11791160, 23582320, 47164640]

約数ペア:

[(1, 47164640), (2, 23582320), (4, 11791160), (5, 9432928), (8, 5895580), (10, 4716464), (16, 2947790), (20, 2358232), (31, 1521440), (32, 1473895), (37, 1274720), (40, 1179116), (62, 760720), (74, 637360), (80, 589558), (124, 380360), (148, 318680), (155, 304288), (160, 294779), (185, 254944), (248, 190180), (257, 183520), (296, 159340), (310, 152144), (370, 127472), (496, 95090), (514, 91760), (592, 79670), (620, 76072), (740, 63736), (992, 47545), (1028, 45880), (1147, 41120), (1184, 39835), (1240, 38036), (1285, 36704), (1480, 31868), (2056, 22940), (2294, 20560), (2480, 19018), (2570, 18352), (2960, 15934), (4112, 11470), (4588, 10280), (4960, 9509), (5140, 9176), (5735, 8224), (5920, 7967)]