892294640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{811}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 2202046560

約数和(自身を除く): 1309751920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 809, 811, 1360, 1618, 1622, 3236, 3244, 4045, 4055, 6472, 6488, 8090, 8110, 12944, 12976, 13753, 13787, 16180, 16220, 27506, 27574, 32360, 32440, 55012, 55148, 64720, 64880, 68765, 68935, 110024, 110296, 137530, 137870, 220048, 220592, 275060, 275740, 550120, 551480, 656099, 1100240, 1102960, 1312198, 2624396, 3280495, 5248792, 6560990, 10497584, 11153683, 13121980, 22307366, 26243960, 44614732, 52487920, 55768415, 89229464, 111536830, 178458928, 223073660, 446147320, 892294640]

約数ペア:

[(1, 892294640), (2, 446147320), (4, 223073660), (5, 178458928), (8, 111536830), (10, 89229464), (16, 55768415), (17, 52487920), (20, 44614732), (34, 26243960), (40, 22307366), (68, 13121980), (80, 11153683), (85, 10497584), (136, 6560990), (170, 5248792), (272, 3280495), (340, 2624396), (680, 1312198), (809, 1102960), (811, 1100240), (1360, 656099), (1618, 551480), (1622, 550120), (3236, 275740), (3244, 275060), (4045, 220592), (4055, 220048), (6472, 137870), (6488, 137530), (8090, 110296), (8110, 110024), (12944, 68935), (12976, 68765), (13753, 64880), (13787, 64720), (16180, 55148), (16220, 55012), (27506, 32440), (27574, 32360)]