7406240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 17939880

約数和(自身を除く): 10533640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1129, 1312, 1640, 2258, 3280, 4516, 5645, 6560, 9032, 11290, 18064, 22580, 36128, 45160, 46289, 90320, 92578, 180640, 185156, 231445, 370312, 462890, 740624, 925780, 1481248, 1851560, 3703120, 7406240]

約数ペア:

[(1, 7406240), (2, 3703120), (4, 1851560), (5, 1481248), (8, 925780), (10, 740624), (16, 462890), (20, 370312), (32, 231445), (40, 185156), (41, 180640), (80, 92578), (82, 90320), (160, 46289), (164, 45160), (205, 36128), (328, 22580), (410, 18064), (656, 11290), (820, 9032), (1129, 6560), (1312, 5645), (1640, 4516), (2258, 3280)]