83810560

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 205777656

約数和(自身を除く): 121967096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1597, 1640, 2624, 3194, 3280, 5248, 6388, 6560, 7985, 10496, 12776, 13120, 15970, 25552, 26240, 31940, 51104, 52480, 63880, 65477, 102208, 127760, 130954, 204416, 255520, 261908, 327385, 408832, 511040, 523816, 654770, 1022080, 1047632, 1309540, 2044160, 2095264, 2619080, 4190528, 5238160, 8381056, 10476320, 16762112, 20952640, 41905280, 83810560]

約数ペア:

[(1, 83810560), (2, 41905280), (4, 20952640), (5, 16762112), (8, 10476320), (10, 8381056), (16, 5238160), (20, 4190528), (32, 2619080), (40, 2095264), (41, 2044160), (64, 1309540), (80, 1047632), (82, 1022080), (128, 654770), (160, 523816), (164, 511040), (205, 408832), (256, 327385), (320, 261908), (328, 255520), (410, 204416), (640, 130954), (656, 127760), (820, 102208), (1280, 65477), (1312, 63880), (1597, 52480), (1640, 51104), (2624, 31940), (3194, 26240), (3280, 25552), (5248, 15970), (6388, 13120), (6560, 12776), (7985, 10496)]