17847080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 44150400

約数和(自身を除く): 26303320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1021, 1748, 2042, 2185, 3496, 4084, 4370, 5105, 8168, 8740, 10210, 17480, 19399, 20420, 23483, 38798, 40840, 46966, 77596, 93932, 96995, 117415, 155192, 187864, 193990, 234830, 387980, 446177, 469660, 775960, 892354, 939320, 1784708, 2230885, 3569416, 4461770, 8923540, 17847080]

約数ペア:

[(1, 17847080), (2, 8923540), (4, 4461770), (5, 3569416), (8, 2230885), (10, 1784708), (19, 939320), (20, 892354), (23, 775960), (38, 469660), (40, 446177), (46, 387980), (76, 234830), (92, 193990), (95, 187864), (115, 155192), (152, 117415), (184, 96995), (190, 93932), (230, 77596), (380, 46966), (437, 40840), (460, 38798), (760, 23483), (874, 20420), (920, 19399), (1021, 17480), (1748, 10210), (2042, 8740), (2185, 8168), (3496, 5105), (4084, 4370)]