About the Number

80480490

80480489 ← → 80480491

2進数表記:100110011000000100011101010

漢数字表記:八千四十八万四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 1619 1 × 1657 1

素因数の和:3286
約数の個数: 32
約数和(自身を含む): 193389120
約数和(自身を除く): 112908630

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 1619, 1657, 3238, 3314, 4857, 4971, 8095, 8285, 9714, 9942, 16190, 16570, 24285, 24855, 48570, 49710, 2682683, 5365366, 8048049, 13413415, 16096098, 26826830, 40240245, 80480490]

約数ペア:
[(1, 80480490), (2, 40240245), (3, 26826830), (5, 16096098), (6, 13413415), (10, 8048049), (15, 5365366), (30, 2682683), (1619, 49710), (1657, 48570), (3238, 24855), (3314, 24285), (4857, 16570), (4971, 16190), (8095, 9942), (8285, 9714)]

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