33275840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 90037920

約数和(自身を除く): 56762080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 421, 494, 520, 608, 760, 832, 842, 988, 1040, 1216, 1235, 1520, 1684, 1976, 2080, 2105, 2470, 3040, 3368, 3952, 4160, 4210, 4940, 5473, 6080, 6736, 7904, 7999, 8420, 9880, 10946, 13472, 15808, 15998, 16840, 19760, 21892, 26944, 27365, 31996, 33680, 39520, 39995, 43784, 54730, 63992, 67360, 79040, 79990, 87568, 103987, 109460, 127984, 134720, 159980, 175136, 207974, 218920, 255968, 319960, 350272, 415948, 437840, 511936, 519935, 639920, 831896, 875680, 1039870, 1279840, 1663792, 1751360, 2079740, 2559680, 3327584, 4159480, 6655168, 8318960, 16637920, 33275840]

約数ペア:

[(1, 33275840), (2, 16637920), (4, 8318960), (5, 6655168), (8, 4159480), (10, 3327584), (13, 2559680), (16, 2079740), (19, 1751360), (20, 1663792), (26, 1279840), (32, 1039870), (38, 875680), (40, 831896), (52, 639920), (64, 519935), (65, 511936), (76, 437840), (80, 415948), (95, 350272), (104, 319960), (130, 255968), (152, 218920), (160, 207974), (190, 175136), (208, 159980), (247, 134720), (260, 127984), (304, 109460), (320, 103987), (380, 87568), (416, 79990), (421, 79040), (494, 67360), (520, 63992), (608, 54730), (760, 43784), (832, 39995), (842, 39520), (988, 33680), (1040, 31996), (1216, 27365), (1235, 26944), (1520, 21892), (1684, 19760), (1976, 16840), (2080, 15998), (2105, 15808), (2470, 13472), (3040, 10946), (3368, 9880), (3952, 8420), (4160, 7999), (4210, 7904), (4940, 6736), (5473, 6080)]