38187760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 97118784

約数和(自身を除く): 58931024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 503, 520, 584, 730, 949, 1006, 1040, 1168, 1460, 1898, 2012, 2515, 2920, 3796, 4024, 4745, 5030, 5840, 6539, 7592, 8048, 9490, 10060, 13078, 15184, 18980, 20120, 26156, 32695, 36719, 37960, 40240, 52312, 65390, 73438, 75920, 104624, 130780, 146876, 183595, 261560, 293752, 367190, 477347, 523120, 587504, 734380, 954694, 1468760, 1909388, 2386735, 2937520, 3818776, 4773470, 7637552, 9546940, 19093880, 38187760]

約数ペア:

[(1, 38187760), (2, 19093880), (4, 9546940), (5, 7637552), (8, 4773470), (10, 3818776), (13, 2937520), (16, 2386735), (20, 1909388), (26, 1468760), (40, 954694), (52, 734380), (65, 587504), (73, 523120), (80, 477347), (104, 367190), (130, 293752), (146, 261560), (208, 183595), (260, 146876), (292, 130780), (365, 104624), (503, 75920), (520, 73438), (584, 65390), (730, 52312), (949, 40240), (1006, 37960), (1040, 36719), (1168, 32695), (1460, 26156), (1898, 20120), (2012, 18980), (2515, 15184), (2920, 13078), (3796, 10060), (4024, 9490), (4745, 8048), (5030, 7592), (5840, 6539)]