26080160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 67858560

約数和(自身を除く): 41778400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 373, 380, 437, 460, 608, 736, 746, 760, 874, 920, 1492, 1520, 1748, 1840, 1865, 2185, 2984, 3040, 3496, 3680, 3730, 4370, 5968, 6992, 7087, 7460, 8579, 8740, 11936, 13984, 14174, 14920, 17158, 17480, 28348, 29840, 34316, 34960, 35435, 42895, 56696, 59680, 68632, 69920, 70870, 85790, 113392, 137264, 141740, 163001, 171580, 226784, 274528, 283480, 326002, 343160, 566960, 652004, 686320, 815005, 1133920, 1304008, 1372640, 1630010, 2608016, 3260020, 5216032, 6520040, 13040080, 26080160]

約数ペア:

[(1, 26080160), (2, 13040080), (4, 6520040), (5, 5216032), (8, 3260020), (10, 2608016), (16, 1630010), (19, 1372640), (20, 1304008), (23, 1133920), (32, 815005), (38, 686320), (40, 652004), (46, 566960), (76, 343160), (80, 326002), (92, 283480), (95, 274528), (115, 226784), (152, 171580), (160, 163001), (184, 141740), (190, 137264), (230, 113392), (304, 85790), (368, 70870), (373, 69920), (380, 68632), (437, 59680), (460, 56696), (608, 42895), (736, 35435), (746, 34960), (760, 34316), (874, 29840), (920, 28348), (1492, 17480), (1520, 17158), (1748, 14920), (1840, 14174), (1865, 13984), (2185, 11936), (2984, 8740), (3040, 8579), (3496, 7460), (3680, 7087), (3730, 6992), (4370, 5968)]