39899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 127080576

約数和(自身を除く): 87181536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 823, 1010, 1212, 1515, 1616, 1646, 2020, 2424, 2469, 3030, 3232, 3292, 4040, 4115, 4848, 4938, 6060, 6584, 8080, 8230, 9696, 9876, 12120, 12345, 13168, 16160, 16460, 19752, 24240, 24690, 26336, 32920, 39504, 48480, 49380, 65840, 79008, 83123, 98760, 131680, 166246, 197520, 249369, 332492, 395040, 415615, 498738, 664984, 831230, 997476, 1246845, 1329968, 1662460, 1994952, 2493690, 2659936, 3324920, 3989904, 4987380, 6649840, 7979808, 9974760, 13299680, 19949520, 39899040]

約数ペア:

[(1, 39899040), (2, 19949520), (3, 13299680), (4, 9974760), (5, 7979808), (6, 6649840), (8, 4987380), (10, 3989904), (12, 3324920), (15, 2659936), (16, 2493690), (20, 1994952), (24, 1662460), (30, 1329968), (32, 1246845), (40, 997476), (48, 831230), (60, 664984), (80, 498738), (96, 415615), (101, 395040), (120, 332492), (160, 249369), (202, 197520), (240, 166246), (303, 131680), (404, 98760), (480, 83123), (505, 79008), (606, 65840), (808, 49380), (823, 48480), (1010, 39504), (1212, 32920), (1515, 26336), (1616, 24690), (1646, 24240), (2020, 19752), (2424, 16460), (2469, 16160), (3030, 13168), (3232, 12345), (3292, 12120), (4040, 9876), (4115, 9696), (4848, 8230), (4938, 8080), (6060, 6584)]