1172912140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{15643}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 2586140928

約数和(自身を除く): 1413228788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 3260, 3749, 7498, 14996, 15643, 18745, 31286, 37490, 62572, 74980, 78215, 156430, 312860, 359789, 719578, 1439156, 1798945, 2549809, 3597890, 5099618, 7195780, 10199236, 12749045, 25498090, 50996180, 58645607, 117291214, 234582428, 293228035, 586456070, 1172912140]

約数ペア:

[(1, 1172912140), (2, 586456070), (4, 293228035), (5, 234582428), (10, 117291214), (20, 58645607), (23, 50996180), (46, 25498090), (92, 12749045), (115, 10199236), (163, 7195780), (230, 5099618), (326, 3597890), (460, 2549809), (652, 1798945), (815, 1439156), (1630, 719578), (3260, 359789), (3749, 312860), (7498, 156430), (14996, 78215), (15643, 74980), (18745, 62572), (31286, 37490)]