17707240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 43804800

約数和(自身を除く): 26097560

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, 1013, 1748, 2026, 2185, 3496, 4052, 4370, 5065, 8104, 8740, 10130, 17480, 19247, 20260, 23299, 38494, 40520, 46598, 76988, 93196, 96235, 116495, 153976, 186392, 192470, 232990, 384940, 442681, 465980, 769880, 885362, 931960, 1770724, 2213405, 3541448, 4426810, 8853620, 17707240]

約数ペア:

[(1, 17707240), (2, 8853620), (4, 4426810), (5, 3541448), (8, 2213405), (10, 1770724), (19, 931960), (20, 885362), (23, 769880), (38, 465980), (40, 442681), (46, 384940), (76, 232990), (92, 192470), (95, 186392), (115, 153976), (152, 116495), (184, 96235), (190, 93196), (230, 76988), (380, 46598), (437, 40520), (460, 38494), (760, 23299), (874, 20260), (920, 19247), (1013, 17480), (1748, 10130), (2026, 8740), (2185, 8104), (3496, 5065), (4052, 4370)]