23269480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 57249360

約数和(自身を除く): 33979880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 613, 730, 949, 1226, 1460, 1898, 2452, 2920, 3065, 3796, 4745, 4904, 6130, 7592, 7969, 9490, 12260, 15938, 18980, 24520, 31876, 37960, 39845, 44749, 63752, 79690, 89498, 159380, 178996, 223745, 318760, 357992, 447490, 581737, 894980, 1163474, 1789960, 2326948, 2908685, 4653896, 5817370, 11634740, 23269480]

約数ペア:

[(1, 23269480), (2, 11634740), (4, 5817370), (5, 4653896), (8, 2908685), (10, 2326948), (13, 1789960), (20, 1163474), (26, 894980), (40, 581737), (52, 447490), (65, 357992), (73, 318760), (104, 223745), (130, 178996), (146, 159380), (260, 89498), (292, 79690), (365, 63752), (520, 44749), (584, 39845), (613, 37960), (730, 31876), (949, 24520), (1226, 18980), (1460, 15938), (1898, 12260), (2452, 9490), (2920, 7969), (3065, 7592), (3796, 6130), (4745, 4904)]