40994280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4991

約数の個数: 96

約数和(自身を含む): 139052160

約数和(自身を除く): 98057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4951, 8280, 9902, 14853, 19804, 24755, 29706, 39608, 44559, 49510, 59412, 74265, 89118, 99020, 113873, 118824, 148530, 178236, 198040, 222795, 227746, 297060, 341619, 356472, 445590, 455492, 569365, 594120, 683238, 891180, 910984, 1024857, 1138730, 1366476, 1708095, 1782360, 2049714, 2277460, 2732952, 3416190, 4099428, 4554920, 5124285, 6832380, 8198856, 10248570, 13664760, 20497140, 40994280]

約数ペア:

[(1, 40994280), (2, 20497140), (3, 13664760), (4, 10248570), (5, 8198856), (6, 6832380), (8, 5124285), (9, 4554920), (10, 4099428), (12, 3416190), (15, 2732952), (18, 2277460), (20, 2049714), (23, 1782360), (24, 1708095), (30, 1366476), (36, 1138730), (40, 1024857), (45, 910984), (46, 891180), (60, 683238), (69, 594120), (72, 569365), (90, 455492), (92, 445590), (115, 356472), (120, 341619), (138, 297060), (180, 227746), (184, 222795), (207, 198040), (230, 178236), (276, 148530), (345, 118824), (360, 113873), (414, 99020), (460, 89118), (552, 74265), (690, 59412), (828, 49510), (920, 44559), (1035, 39608), (1380, 29706), (1656, 24755), (2070, 19804), (2760, 14853), (4140, 9902), (4951, 8280)]