1843160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2822440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 71, 88, 110, 118, 142, 220, 236, 284, 295, 355, 440, 472, 568, 590, 649, 710, 781, 1180, 1298, 1420, 1562, 2360, 2596, 2840, 3124, 3245, 3905, 4189, 5192, 6248, 6490, 7810, 8378, 12980, 15620, 16756, 20945, 25960, 31240, 33512, 41890, 46079, 83780, 92158, 167560, 184316, 230395, 368632, 460790, 921580, 1843160]

約数ペア:

[(1, 1843160), (2, 921580), (4, 460790), (5, 368632), (8, 230395), (10, 184316), (11, 167560), (20, 92158), (22, 83780), (40, 46079), (44, 41890), (55, 33512), (59, 31240), (71, 25960), (88, 20945), (110, 16756), (118, 15620), (142, 12980), (220, 8378), (236, 7810), (284, 6490), (295, 6248), (355, 5192), (440, 4189), (472, 3905), (568, 3245), (590, 3124), (649, 2840), (710, 2596), (781, 2360), (1180, 1562), (1298, 1420)]