48633920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 84

約数和(自身を含む): 122515884

約数和(自身を除く): 73881964

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 421, 608, 722, 760, 842, 1216, 1444, 1520, 1684, 1805, 2105, 2888, 3040, 3368, 3610, 4210, 5776, 6080, 6736, 7220, 7999, 8420, 11552, 13472, 14440, 15998, 16840, 23104, 26944, 28880, 31996, 33680, 39995, 57760, 63992, 67360, 79990, 115520, 127984, 134720, 151981, 159980, 255968, 303962, 319960, 511936, 607924, 639920, 759905, 1215848, 1279840, 1519810, 2431696, 2559680, 3039620, 4863392, 6079240, 9726784, 12158480, 24316960, 48633920]

約数ペア:

[(1, 48633920), (2, 24316960), (4, 12158480), (5, 9726784), (8, 6079240), (10, 4863392), (16, 3039620), (19, 2559680), (20, 2431696), (32, 1519810), (38, 1279840), (40, 1215848), (64, 759905), (76, 639920), (80, 607924), (95, 511936), (152, 319960), (160, 303962), (190, 255968), (304, 159980), (320, 151981), (361, 134720), (380, 127984), (421, 115520), (608, 79990), (722, 67360), (760, 63992), (842, 57760), (1216, 39995), (1444, 33680), (1520, 31996), (1684, 28880), (1805, 26944), (2105, 23104), (2888, 16840), (3040, 15998), (3368, 14440), (3610, 13472), (4210, 11552), (5776, 8420), (6080, 7999), (6736, 7220)]