103948940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 225862560

約数和(自身を除く): 121913620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 545, 820, 1090, 1163, 2180, 2326, 4469, 4652, 5815, 8938, 11630, 17876, 22345, 23260, 44690, 47683, 89380, 95366, 126767, 190732, 238415, 253534, 476830, 507068, 633835, 953660, 1267670, 2535340, 5197447, 10394894, 20789788, 25987235, 51974470, 103948940]

約数ペア:

[(1, 103948940), (2, 51974470), (4, 25987235), (5, 20789788), (10, 10394894), (20, 5197447), (41, 2535340), (82, 1267670), (109, 953660), (164, 633835), (205, 507068), (218, 476830), (410, 253534), (436, 238415), (545, 190732), (820, 126767), (1090, 95366), (1163, 89380), (2180, 47683), (2326, 44690), (4469, 23260), (4652, 22345), (5815, 17876), (8938, 11630)]