22094080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 54341784

約数和(自身を除く): 32247704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 421, 640, 656, 820, 842, 1280, 1312, 1640, 1684, 2105, 2624, 3280, 3368, 4210, 5248, 6560, 6736, 8420, 10496, 13120, 13472, 16840, 17261, 26240, 26944, 33680, 34522, 52480, 53888, 67360, 69044, 86305, 107776, 134720, 138088, 172610, 269440, 276176, 345220, 538880, 552352, 690440, 1104704, 1380880, 2209408, 2761760, 4418816, 5523520, 11047040, 22094080]

約数ペア:

[(1, 22094080), (2, 11047040), (4, 5523520), (5, 4418816), (8, 2761760), (10, 2209408), (16, 1380880), (20, 1104704), (32, 690440), (40, 552352), (41, 538880), (64, 345220), (80, 276176), (82, 269440), (128, 172610), (160, 138088), (164, 134720), (205, 107776), (256, 86305), (320, 69044), (328, 67360), (410, 53888), (421, 52480), (640, 34522), (656, 33680), (820, 26944), (842, 26240), (1280, 17261), (1312, 16840), (1640, 13472), (1684, 13120), (2105, 10496), (2624, 8420), (3280, 6736), (3368, 6560), (4210, 5248)]