32511280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 80932320

約数和(自身を除く): 48421040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 293, 304, 365, 380, 584, 586, 730, 760, 1168, 1172, 1387, 1460, 1465, 1520, 2344, 2774, 2920, 2930, 4688, 5548, 5567, 5840, 5860, 6935, 11096, 11134, 11720, 13870, 21389, 22192, 22268, 23440, 27740, 27835, 42778, 44536, 55480, 55670, 85556, 89072, 106945, 110960, 111340, 171112, 213890, 222680, 342224, 406391, 427780, 445360, 812782, 855560, 1625564, 1711120, 2031955, 3251128, 4063910, 6502256, 8127820, 16255640, 32511280]

約数ペア:

[(1, 32511280), (2, 16255640), (4, 8127820), (5, 6502256), (8, 4063910), (10, 3251128), (16, 2031955), (19, 1711120), (20, 1625564), (38, 855560), (40, 812782), (73, 445360), (76, 427780), (80, 406391), (95, 342224), (146, 222680), (152, 213890), (190, 171112), (292, 111340), (293, 110960), (304, 106945), (365, 89072), (380, 85556), (584, 55670), (586, 55480), (730, 44536), (760, 42778), (1168, 27835), (1172, 27740), (1387, 23440), (1460, 22268), (1465, 22192), (1520, 21389), (2344, 13870), (2774, 11720), (2920, 11134), (2930, 11096), (4688, 6935), (5548, 5860), (5567, 5840)]