42830240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6529}}^1$

素因数の和:6585

約数の個数: 48

約数和(自身を含む): 103670280

約数和(自身を除く): 60840040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6529, 6560, 13058, 26116, 32645, 52232, 65290, 104464, 130580, 208928, 261160, 267689, 522320, 535378, 1044640, 1070756, 1338445, 2141512, 2676890, 4283024, 5353780, 8566048, 10707560, 21415120, 42830240]

約数ペア:

[(1, 42830240), (2, 21415120), (4, 10707560), (5, 8566048), (8, 5353780), (10, 4283024), (16, 2676890), (20, 2141512), (32, 1338445), (40, 1070756), (41, 1044640), (80, 535378), (82, 522320), (160, 267689), (164, 261160), (205, 208928), (328, 130580), (410, 104464), (656, 65290), (820, 52232), (1312, 32645), (1640, 26116), (3280, 13058), (6529, 6560)]