876368480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421331}}^1$

素因数の和:421359

約数の個数: 48

約数和(自身を含む): 2229688944

約数和(自身を除く): 1353320464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 421331, 842662, 1685324, 2106655, 3370648, 4213310, 5477303, 6741296, 8426620, 10954606, 13482592, 16853240, 21909212, 27386515, 33706480, 43818424, 54773030, 67412960, 87636848, 109546060, 175273696, 219092120, 438184240, 876368480]

約数ペア:

[(1, 876368480), (2, 438184240), (4, 219092120), (5, 175273696), (8, 109546060), (10, 87636848), (13, 67412960), (16, 54773030), (20, 43818424), (26, 33706480), (32, 27386515), (40, 21909212), (52, 16853240), (65, 13482592), (80, 10954606), (104, 8426620), (130, 6741296), (160, 5477303), (208, 4213310), (260, 3370648), (416, 2106655), (520, 1685324), (1040, 842662), (2080, 421331)]