11197460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 25132800

約数和(自身を除く): 13935340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 373, 380, 395, 746, 790, 1492, 1501, 1580, 1865, 3002, 3730, 6004, 7087, 7460, 7505, 14174, 15010, 28348, 29467, 30020, 35435, 58934, 70870, 117868, 141740, 147335, 294670, 559873, 589340, 1119746, 2239492, 2799365, 5598730, 11197460]

約数ペア:

[(1, 11197460), (2, 5598730), (4, 2799365), (5, 2239492), (10, 1119746), (19, 589340), (20, 559873), (38, 294670), (76, 147335), (79, 141740), (95, 117868), (158, 70870), (190, 58934), (316, 35435), (373, 30020), (380, 29467), (395, 28348), (746, 15010), (790, 14174), (1492, 7505), (1501, 7460), (1580, 7087), (1865, 6004), (3002, 3730)]