53093440

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 56

約数和(自身を含む): 128016000

約数和(自身を除く): 74922560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 1999, 2656, 3320, 3998, 5312, 6640, 7996, 9995, 13280, 15992, 19990, 26560, 31984, 39980, 63968, 79960, 127936, 159920, 165917, 319840, 331834, 639680, 663668, 829585, 1327336, 1659170, 2654672, 3318340, 5309344, 6636680, 10618688, 13273360, 26546720, 53093440]

約数ペア:

[(1, 53093440), (2, 26546720), (4, 13273360), (5, 10618688), (8, 6636680), (10, 5309344), (16, 3318340), (20, 2654672), (32, 1659170), (40, 1327336), (64, 829585), (80, 663668), (83, 639680), (160, 331834), (166, 319840), (320, 165917), (332, 159920), (415, 127936), (664, 79960), (830, 63968), (1328, 39980), (1660, 31984), (1999, 26560), (2656, 19990), (3320, 15992), (3998, 13280), (5312, 9995), (6640, 7996)]