About the Number

38970480

38970479 ← → 38970481

2進数表記:10010100101010010001110000

漢数字表記:三千八百九十七万四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 71 1 × 2287 1

素因数の和:2374
約数の個数: 80
約数和(自身を含む): 122563584
約数和(自身を除く): 83593104

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2287, 2840, 3408, 4260, 4574, 5680, 6861, 8520, 9148, 11435, 13722, 17040, 18296, 22870, 27444, 34305, 36592, 45740, 54888, 68610, 91480, 109776, 137220, 162377, 182960, 274440, 324754, 487131, 548880, 649508, 811885, 974262, 1299016, 1623770, 1948524, 2435655, 2598032, 3247540, 3897048, 4871310, 6495080, 7794096, 9742620, 12990160, 19485240, 38970480]

約数ペア:
[(1, 38970480), (2, 19485240), (3, 12990160), (4, 9742620), (5, 7794096), (6, 6495080), (8, 4871310), (10, 3897048), (12, 3247540), (15, 2598032), (16, 2435655), (20, 1948524), (24, 1623770), (30, 1299016), (40, 974262), (48, 811885), (60, 649508), (71, 548880), (80, 487131), (120, 324754), (142, 274440), (213, 182960), (240, 162377), (284, 137220), (355, 109776), (426, 91480), (568, 68610), (710, 54888), (852, 45740), (1065, 36592), (1136, 34305), (1420, 27444), (1704, 22870), (2130, 18296), (2287, 17040), (2840, 13722), (3408, 11435), (4260, 9148), (4574, 8520), (5680, 6861)]

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