39957780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 117976320

約数和(自身を除く): 78018540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 111, 123, 148, 164, 185, 205, 222, 246, 370, 410, 439, 444, 492, 555, 615, 740, 820, 878, 1110, 1230, 1317, 1517, 1756, 2195, 2220, 2460, 2634, 3034, 4390, 4551, 5268, 6068, 6585, 7585, 8780, 9102, 13170, 15170, 16243, 17999, 18204, 22755, 26340, 30340, 32486, 35998, 45510, 48729, 53997, 64972, 71996, 81215, 89995, 91020, 97458, 107994, 162430, 179990, 194916, 215988, 243645, 269985, 324860, 359980, 487290, 539970, 665963, 974580, 1079940, 1331926, 1997889, 2663852, 3329815, 3995778, 6659630, 7991556, 9989445, 13319260, 19978890, 39957780]

約数ペア:

[(1, 39957780), (2, 19978890), (3, 13319260), (4, 9989445), (5, 7991556), (6, 6659630), (10, 3995778), (12, 3329815), (15, 2663852), (20, 1997889), (30, 1331926), (37, 1079940), (41, 974580), (60, 665963), (74, 539970), (82, 487290), (111, 359980), (123, 324860), (148, 269985), (164, 243645), (185, 215988), (205, 194916), (222, 179990), (246, 162430), (370, 107994), (410, 97458), (439, 91020), (444, 89995), (492, 81215), (555, 71996), (615, 64972), (740, 53997), (820, 48729), (878, 45510), (1110, 35998), (1230, 32486), (1317, 30340), (1517, 26340), (1756, 22755), (2195, 18204), (2220, 17999), (2460, 16243), (2634, 15170), (3034, 13170), (4390, 9102), (4551, 8780), (5268, 7585), (6068, 6585)]