About the Number

127973040

127973039 ← → 127973041

2進数表記:111101000001011011010110000

漢数字表記:一億二千七百九十七万三千四十

素因数分解:

2 4 × 3 1 × 5 1 × 13 1 × 41017 1

素因数の和:41046
約数の個数: 80
約数和(自身を含む): 427243488
約数和(自身を除く): 299270448

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 41017, 82034, 123051, 164068, 205085, 246102, 328136, 410170, 492204, 533221, 615255, 656272, 820340, 984408, 1066442, 1230510, 1599663, 1640680, 1968816, 2132884, 2461020, 2666105, 3199326, 3281360, 4265768, 4922040, 5332210, 6398652, 7998315, 8531536, 9844080, 10664420, 12797304, 15996630, 21328840, 25594608, 31993260, 42657680, 63986520, 127973040]

約数ペア:
[(1, 127973040), (2, 63986520), (3, 42657680), (4, 31993260), (5, 25594608), (6, 21328840), (8, 15996630), (10, 12797304), (12, 10664420), (13, 9844080), (15, 8531536), (16, 7998315), (20, 6398652), (24, 5332210), (26, 4922040), (30, 4265768), (39, 3281360), (40, 3199326), (48, 2666105), (52, 2461020), (60, 2132884), (65, 1968816), (78, 1640680), (80, 1599663), (104, 1230510), (120, 1066442), (130, 984408), (156, 820340), (195, 656272), (208, 615255), (240, 533221), (260, 492204), (312, 410170), (390, 328136), (520, 246102), (624, 205085), (780, 164068), (1040, 123051), (1560, 82034), (3120, 41017)]

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