11804960

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 28236600

約数和(自身を除く): 16431640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 829, 890, 1424, 1658, 1780, 2848, 3316, 3560, 4145, 6632, 7120, 8290, 13264, 14240, 16580, 26528, 33160, 66320, 73781, 132640, 147562, 295124, 368905, 590248, 737810, 1180496, 1475620, 2360992, 2951240, 5902480, 11804960]

約数ペア:

[(1, 11804960), (2, 5902480), (4, 2951240), (5, 2360992), (8, 1475620), (10, 1180496), (16, 737810), (20, 590248), (32, 368905), (40, 295124), (80, 147562), (89, 132640), (160, 73781), (178, 66320), (356, 33160), (445, 26528), (712, 16580), (829, 14240), (890, 13264), (1424, 8290), (1658, 7120), (1780, 6632), (2848, 4145), (3316, 3560)]