About the Number

132707.00000000

39904739 ← → 39904741

2進数表記:10011000001110010111100100

漢数字表記:三千九百九十万四千七百四十

素因数分解:

2 2 × 3 2 × 5 1 × 83 1 × 2671 1

素因数の和:2769
約数の個数: 72
約数和(自身を含む): 122548608
約数和(自身を除く): 82643868

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2671, 2988, 3735, 4980, 5342, 7470, 8013, 10684, 13355, 14940, 16026, 24039, 26710, 32052, 40065, 48078, 53420, 80130, 96156, 120195, 160260, 221693, 240390, 443386, 480780, 665079, 886772, 1108465, 1330158, 1995237, 2216930, 2660316, 3325395, 3990474, 4433860, 6650790, 7980948, 9976185, 13301580, 19952370, 39904740]

約数ペア:
[(1, 39904740), (2, 19952370), (3, 13301580), (4, 9976185), (5, 7980948), (6, 6650790), (9, 4433860), (10, 3990474), (12, 3325395), (15, 2660316), (18, 2216930), (20, 1995237), (30, 1330158), (36, 1108465), (45, 886772), (60, 665079), (83, 480780), (90, 443386), (166, 240390), (180, 221693), (249, 160260), (332, 120195), (415, 96156), (498, 80130), (747, 53420), (830, 48078), (996, 40065), (1245, 32052), (1494, 26710), (1660, 24039), (2490, 16026), (2671, 14940), (2988, 13355), (3735, 10684), (4980, 8013), (5342, 7470)]

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