9882640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 24748416

約数和(自身を除く): 14865776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 131, 164, 184, 205, 230, 262, 328, 368, 410, 460, 524, 655, 656, 820, 920, 943, 1048, 1310, 1640, 1840, 1886, 2096, 2620, 3013, 3280, 3772, 4715, 5240, 5371, 6026, 7544, 9430, 10480, 10742, 12052, 15065, 15088, 18860, 21484, 24104, 26855, 30130, 37720, 42968, 48208, 53710, 60260, 75440, 85936, 107420, 120520, 123533, 214840, 241040, 247066, 429680, 494132, 617665, 988264, 1235330, 1976528, 2470660, 4941320, 9882640]

約数ペア:

[(1, 9882640), (2, 4941320), (4, 2470660), (5, 1976528), (8, 1235330), (10, 988264), (16, 617665), (20, 494132), (23, 429680), (40, 247066), (41, 241040), (46, 214840), (80, 123533), (82, 120520), (92, 107420), (115, 85936), (131, 75440), (164, 60260), (184, 53710), (205, 48208), (230, 42968), (262, 37720), (328, 30130), (368, 26855), (410, 24104), (460, 21484), (524, 18860), (655, 15088), (656, 15065), (820, 12052), (920, 10742), (943, 10480), (1048, 9430), (1310, 7544), (1640, 6026), (1840, 5371), (1886, 5240), (2096, 4715), (2620, 3772), (3013, 3280)]