1400469280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1847}}^1$

素因数の和:2546

約数の個数: 96

約数和(自身を含む): 3788902656

約数和(自身を除く): 2388433376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 677, 1120, 1354, 1847, 2708, 3385, 3694, 4739, 5416, 6770, 7388, 9235, 9478, 10832, 12929, 13540, 14776, 18470, 18956, 21664, 23695, 25858, 27080, 29552, 36940, 37912, 47390, 51716, 54160, 59104, 64645, 73880, 75824, 94780, 103432, 108320, 129290, 147760, 151648, 189560, 206864, 258580, 295520, 379120, 413728, 517160, 758240, 1034320, 1250419, 2068640, 2500838, 5001676, 6252095, 8752933, 10003352, 12504190, 17505866, 20006704, 25008380, 35011732, 40013408, 43764665, 50016760, 70023464, 87529330, 100033520, 140046928, 175058660, 200067040, 280093856, 350117320, 700234640, 1400469280]

約数ペア:

[(1, 1400469280), (2, 700234640), (4, 350117320), (5, 280093856), (7, 200067040), (8, 175058660), (10, 140046928), (14, 100033520), (16, 87529330), (20, 70023464), (28, 50016760), (32, 43764665), (35, 40013408), (40, 35011732), (56, 25008380), (70, 20006704), (80, 17505866), (112, 12504190), (140, 10003352), (160, 8752933), (224, 6252095), (280, 5001676), (560, 2500838), (677, 2068640), (1120, 1250419), (1354, 1034320), (1847, 758240), (2708, 517160), (3385, 413728), (3694, 379120), (4739, 295520), (5416, 258580), (6770, 206864), (7388, 189560), (9235, 151648), (9478, 147760), (10832, 129290), (12929, 108320), (13540, 103432), (14776, 94780), (18470, 75824), (18956, 73880), (21664, 64645), (23695, 59104), (25858, 54160), (27080, 51716), (29552, 47390), (36940, 37912)]