119194480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87643}}^1$

素因数の和:87673

約数の個数: 40

約数和(自身を含む): 293432112

約数和(自身を除く): 174237632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 87643, 175286, 350572, 438215, 701144, 876430, 1402288, 1489931, 1752860, 2979862, 3505720, 5959724, 7011440, 7449655, 11919448, 14899310, 23838896, 29798620, 59597240, 119194480]

約数ペア:

[(1, 119194480), (2, 59597240), (4, 29798620), (5, 23838896), (8, 14899310), (10, 11919448), (16, 7449655), (17, 7011440), (20, 5959724), (34, 3505720), (40, 2979862), (68, 1752860), (80, 1489931), (85, 1402288), (136, 876430), (170, 701144), (272, 438215), (340, 350572), (680, 175286), (1360, 87643)]