17408240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9497

約数の個数: 40

約数和(自身を含む): 42238368

約数和(自身を除く): 24830128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9461, 18922, 37844, 47305, 75688, 94610, 151376, 189220, 217603, 378440, 435206, 756880, 870412, 1088015, 1740824, 2176030, 3481648, 4352060, 8704120, 17408240]

約数ペア:

[(1, 17408240), (2, 8704120), (4, 4352060), (5, 3481648), (8, 2176030), (10, 1740824), (16, 1088015), (20, 870412), (23, 756880), (40, 435206), (46, 378440), (80, 217603), (92, 189220), (115, 151376), (184, 94610), (230, 75688), (368, 47305), (460, 37844), (920, 18922), (1840, 9461)]