11899840

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:965

約数の個数: 56

約数和(自身を含む): 29059632

約数和(自身を除く): 17159792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 907, 1312, 1640, 1814, 2624, 3280, 3628, 4535, 6560, 7256, 9070, 13120, 14512, 18140, 29024, 36280, 37187, 58048, 72560, 74374, 145120, 148748, 185935, 290240, 297496, 371870, 594992, 743740, 1189984, 1487480, 2379968, 2974960, 5949920, 11899840]

約数ペア:

[(1, 11899840), (2, 5949920), (4, 2974960), (5, 2379968), (8, 1487480), (10, 1189984), (16, 743740), (20, 594992), (32, 371870), (40, 297496), (41, 290240), (64, 185935), (80, 148748), (82, 145120), (160, 74374), (164, 72560), (205, 58048), (320, 37187), (328, 36280), (410, 29024), (656, 18140), (820, 14512), (907, 13120), (1312, 9070), (1640, 7256), (1814, 6560), (2624, 4535), (3280, 3628)]