6448480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 15621984

約数和(自身を除く): 9173504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 983, 1312, 1640, 1966, 3280, 3932, 4915, 6560, 7864, 9830, 15728, 19660, 31456, 39320, 40303, 78640, 80606, 157280, 161212, 201515, 322424, 403030, 644848, 806060, 1289696, 1612120, 3224240, 6448480]

約数ペア:

[(1, 6448480), (2, 3224240), (4, 1612120), (5, 1289696), (8, 806060), (10, 644848), (16, 403030), (20, 322424), (32, 201515), (40, 161212), (41, 157280), (80, 80606), (82, 78640), (160, 40303), (164, 39320), (205, 31456), (328, 19660), (410, 15728), (656, 9830), (820, 7864), (983, 6560), (1312, 4915), (1640, 3932), (1966, 3280)]