38740740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 76413180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 201, 230, 268, 276, 335, 345, 402, 419, 460, 670, 690, 804, 838, 1005, 1257, 1340, 1380, 1541, 1676, 2010, 2095, 2514, 3082, 4020, 4190, 4623, 5028, 6164, 6285, 7705, 8380, 9246, 9637, 12570, 15410, 18492, 19274, 23115, 25140, 28073, 28911, 30820, 38548, 46230, 48185, 56146, 57822, 84219, 92460, 96370, 112292, 115644, 140365, 144555, 168438, 192740, 280730, 289110, 336876, 421095, 561460, 578220, 645679, 842190, 1291358, 1684380, 1937037, 2582716, 3228395, 3874074, 6456790, 7748148, 9685185, 12913580, 19370370, 38740740]

約数ペア:

[(1, 38740740), (2, 19370370), (3, 12913580), (4, 9685185), (5, 7748148), (6, 6456790), (10, 3874074), (12, 3228395), (15, 2582716), (20, 1937037), (23, 1684380), (30, 1291358), (46, 842190), (60, 645679), (67, 578220), (69, 561460), (92, 421095), (115, 336876), (134, 289110), (138, 280730), (201, 192740), (230, 168438), (268, 144555), (276, 140365), (335, 115644), (345, 112292), (402, 96370), (419, 92460), (460, 84219), (670, 57822), (690, 56146), (804, 48185), (838, 46230), (1005, 38548), (1257, 30820), (1340, 28911), (1380, 28073), (1541, 25140), (1676, 23115), (2010, 19274), (2095, 18492), (2514, 15410), (3082, 12570), (4020, 9637), (4190, 9246), (4623, 8380), (5028, 7705), (6164, 6285)]