33065840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 80947200

約数和(自身を除く): 47881360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 199, 248, 268, 310, 335, 398, 496, 536, 620, 670, 796, 995, 1072, 1240, 1340, 1592, 1990, 2077, 2480, 2680, 3184, 3980, 4154, 5360, 6169, 7960, 8308, 10385, 12338, 13333, 15920, 16616, 20770, 24676, 26666, 30845, 33232, 41540, 49352, 53332, 61690, 66665, 83080, 98704, 106664, 123380, 133330, 166160, 213328, 246760, 266660, 413323, 493520, 533320, 826646, 1066640, 1653292, 2066615, 3306584, 4133230, 6613168, 8266460, 16532920, 33065840]

約数ペア:

[(1, 33065840), (2, 16532920), (4, 8266460), (5, 6613168), (8, 4133230), (10, 3306584), (16, 2066615), (20, 1653292), (31, 1066640), (40, 826646), (62, 533320), (67, 493520), (80, 413323), (124, 266660), (134, 246760), (155, 213328), (199, 166160), (248, 133330), (268, 123380), (310, 106664), (335, 98704), (398, 83080), (496, 66665), (536, 61690), (620, 53332), (670, 49352), (796, 41540), (995, 33232), (1072, 30845), (1240, 26666), (1340, 24676), (1592, 20770), (1990, 16616), (2077, 15920), (2480, 13333), (2680, 12338), (3184, 10385), (3980, 8308), (4154, 7960), (5360, 6169)]