About the Number

3980492956

3980492955 ← → 3980492957

2進数表記:11101101010000011000000010011100

漢数字表記:三十九億八千四十九万二千九百五十六

素因数分解:

2 2 × 11 2 × 109 1 × 197 1 × 383 1

素因数の和:715
約数の個数: 72
約数和(自身を含む): 7786437120
約数和(自身を除く): 3805944164

約数列:
[1, 2, 4, 11, 22, 44, 109, 121, 197, 218, 242, 383, 394, 436, 484, 766, 788, 1199, 1532, 2167, 2398, 4213, 4334, 4796, 8426, 8668, 13189, 16852, 21473, 23837, 26378, 41747, 42946, 46343, 47674, 52756, 75451, 83494, 85892, 92686, 95348, 150902, 166988, 185372, 236203, 301804, 459217, 472406, 829961, 918434, 944812, 1659922, 1836868, 2598233, 3319844, 5051387, 5196466, 8224159, 9129571, 10102774, 10392932, 16448318, 18259142, 20205548, 32896636, 36518284, 90465749, 180931498, 361862996, 995123239, 1990246478, 3980492956]

約数ペア:
[(1, 3980492956), (2, 1990246478), (4, 995123239), (11, 361862996), (22, 180931498), (44, 90465749), (109, 36518284), (121, 32896636), (197, 20205548), (218, 18259142), (242, 16448318), (383, 10392932), (394, 10102774), (436, 9129571), (484, 8224159), (766, 5196466), (788, 5051387), (1199, 3319844), (1532, 2598233), (2167, 1836868), (2398, 1659922), (4213, 944812), (4334, 918434), (4796, 829961), (8426, 472406), (8668, 459217), (13189, 301804), (16852, 236203), (21473, 185372), (23837, 166988), (26378, 150902), (41747, 95348), (42946, 92686), (46343, 85892), (47674, 83494), (52756, 75451)]

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