About the Number

42388488

42388487 ← → 42388489

2進数表記:10100001101100110000001000

漢数字表記:四千二百三十八万八千四百八十八

素因数分解:

2 3 × 3 3 × 29 1 × 67 1 × 101 1

素因数の和:212
約数の個数: 128
約数和(自身を含む): 124848000
約数和(自身を除く): 82459512

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 67, 72, 87, 101, 108, 116, 134, 174, 201, 202, 216, 232, 261, 268, 303, 348, 402, 404, 522, 536, 603, 606, 696, 783, 804, 808, 909, 1044, 1206, 1212, 1566, 1608, 1809, 1818, 1943, 2088, 2412, 2424, 2727, 2929, 3132, 3618, 3636, 3886, 4824, 5454, 5829, 5858, 6264, 6767, 7236, 7272, 7772, 8787, 10908, 11658, 11716, 13534, 14472, 15544, 17487, 17574, 20301, 21816, 23316, 23432, 26361, 27068, 34974, 35148, 40602, 46632, 52461, 52722, 54136, 60903, 69948, 70296, 79083, 81204, 104922, 105444, 121806, 139896, 158166, 162408, 182709, 196243, 209844, 210888, 243612, 316332, 365418, 392486, 419688, 487224, 588729, 632664, 730836, 784972, 1177458, 1461672, 1569944, 1766187, 2354916, 3532374, 4709832, 5298561, 7064748, 10597122, 14129496, 21194244, 42388488]

約数ペア:
[(1, 42388488), (2, 21194244), (3, 14129496), (4, 10597122), (6, 7064748), (8, 5298561), (9, 4709832), (12, 3532374), (18, 2354916), (24, 1766187), (27, 1569944), (29, 1461672), (36, 1177458), (54, 784972), (58, 730836), (67, 632664), (72, 588729), (87, 487224), (101, 419688), (108, 392486), (116, 365418), (134, 316332), (174, 243612), (201, 210888), (202, 209844), (216, 196243), (232, 182709), (261, 162408), (268, 158166), (303, 139896), (348, 121806), (402, 105444), (404, 104922), (522, 81204), (536, 79083), (603, 70296), (606, 69948), (696, 60903), (783, 54136), (804, 52722), (808, 52461), (909, 46632), (1044, 40602), (1206, 35148), (1212, 34974), (1566, 27068), (1608, 26361), (1809, 23432), (1818, 23316), (1943, 21816), (2088, 20301), (2412, 17574), (2424, 17487), (2727, 15544), (2929, 14472), (3132, 13534), (3618, 11716), (3636, 11658), (3886, 10908), (4824, 8787), (5454, 7772), (5829, 7272), (5858, 7236), (6264, 6767)]

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