48681760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 118535508

約数和(自身を除く): 69853748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 181, 205, 328, 362, 410, 656, 724, 820, 905, 1312, 1448, 1640, 1681, 1810, 2896, 3280, 3362, 3620, 5792, 6560, 6724, 7240, 7421, 8405, 13448, 14480, 14842, 16810, 26896, 28960, 29684, 33620, 37105, 53792, 59368, 67240, 74210, 118736, 134480, 148420, 237472, 268960, 296840, 304261, 593680, 608522, 1187360, 1217044, 1521305, 2434088, 3042610, 4868176, 6085220, 9736352, 12170440, 24340880, 48681760]

約数ペア:

[(1, 48681760), (2, 24340880), (4, 12170440), (5, 9736352), (8, 6085220), (10, 4868176), (16, 3042610), (20, 2434088), (32, 1521305), (40, 1217044), (41, 1187360), (80, 608522), (82, 593680), (160, 304261), (164, 296840), (181, 268960), (205, 237472), (328, 148420), (362, 134480), (410, 118736), (656, 74210), (724, 67240), (820, 59368), (905, 53792), (1312, 37105), (1448, 33620), (1640, 29684), (1681, 28960), (1810, 26896), (2896, 16810), (3280, 14842), (3362, 14480), (3620, 13448), (5792, 8405), (6560, 7421), (6724, 7240)]