40978350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13009}}^1$

素因数の和:13034

約数の個数: 72

約数和(自身を含む): 125832720

約数和(自身を除く): 84854370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 13009, 26018, 39027, 65045, 78054, 91063, 117081, 130090, 182126, 195135, 234162, 273189, 325225, 390270, 455315, 546378, 585405, 650450, 819567, 910630, 975675, 1170810, 1365945, 1639134, 1951350, 2276575, 2731890, 2927025, 4097835, 4553150, 5854050, 6829725, 8195670, 13659450, 20489175, 40978350]

約数ペア:

[(1, 40978350), (2, 20489175), (3, 13659450), (5, 8195670), (6, 6829725), (7, 5854050), (9, 4553150), (10, 4097835), (14, 2927025), (15, 2731890), (18, 2276575), (21, 1951350), (25, 1639134), (30, 1365945), (35, 1170810), (42, 975675), (45, 910630), (50, 819567), (63, 650450), (70, 585405), (75, 546378), (90, 455315), (105, 390270), (126, 325225), (150, 273189), (175, 234162), (210, 195135), (225, 182126), (315, 130090), (350, 117081), (450, 91063), (525, 78054), (630, 65045), (1050, 39027), (1575, 26018), (3150, 13009)]