79032640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 84

約数和(自身を含む): 195219828

約数和(自身を除く): 116187188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 257, 310, 320, 496, 514, 620, 961, 992, 1028, 1240, 1285, 1922, 1984, 2056, 2480, 2570, 3844, 4112, 4805, 4960, 5140, 7688, 7967, 8224, 9610, 9920, 10280, 15376, 15934, 16448, 19220, 20560, 30752, 31868, 38440, 39835, 41120, 61504, 63736, 76880, 79670, 82240, 127472, 153760, 159340, 246977, 254944, 307520, 318680, 493954, 509888, 637360, 987908, 1234885, 1274720, 1975816, 2469770, 2549440, 3951632, 4939540, 7903264, 9879080, 15806528, 19758160, 39516320, 79032640]

約数ペア:

[(1, 79032640), (2, 39516320), (4, 19758160), (5, 15806528), (8, 9879080), (10, 7903264), (16, 4939540), (20, 3951632), (31, 2549440), (32, 2469770), (40, 1975816), (62, 1274720), (64, 1234885), (80, 987908), (124, 637360), (155, 509888), (160, 493954), (248, 318680), (257, 307520), (310, 254944), (320, 246977), (496, 159340), (514, 153760), (620, 127472), (961, 82240), (992, 79670), (1028, 76880), (1240, 63736), (1285, 61504), (1922, 41120), (1984, 39835), (2056, 38440), (2480, 31868), (2570, 30752), (3844, 20560), (4112, 19220), (4805, 16448), (4960, 15934), (5140, 15376), (7688, 10280), (7967, 9920), (8224, 9610)]