38864020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 94042368

約数和(自身を除く): 55178348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 67, 92, 97, 115, 130, 134, 194, 230, 260, 268, 299, 335, 388, 460, 485, 598, 670, 871, 970, 1196, 1261, 1340, 1495, 1541, 1742, 1940, 2231, 2522, 2990, 3082, 3484, 4355, 4462, 5044, 5980, 6164, 6305, 6499, 7705, 8710, 8924, 11155, 12610, 12998, 15410, 17420, 20033, 22310, 25220, 25996, 29003, 30820, 32495, 40066, 44620, 58006, 64990, 80132, 84487, 100165, 116012, 129980, 145015, 149477, 168974, 200330, 290030, 298954, 337948, 400660, 422435, 580060, 597908, 747385, 844870, 1494770, 1689740, 1943201, 2989540, 3886402, 7772804, 9716005, 19432010, 38864020]

約数ペア:

[(1, 38864020), (2, 19432010), (4, 9716005), (5, 7772804), (10, 3886402), (13, 2989540), (20, 1943201), (23, 1689740), (26, 1494770), (46, 844870), (52, 747385), (65, 597908), (67, 580060), (92, 422435), (97, 400660), (115, 337948), (130, 298954), (134, 290030), (194, 200330), (230, 168974), (260, 149477), (268, 145015), (299, 129980), (335, 116012), (388, 100165), (460, 84487), (485, 80132), (598, 64990), (670, 58006), (871, 44620), (970, 40066), (1196, 32495), (1261, 30820), (1340, 29003), (1495, 25996), (1541, 25220), (1742, 22310), (1940, 20033), (2231, 17420), (2522, 15410), (2990, 12998), (3082, 12610), (3484, 11155), (4355, 8924), (4462, 8710), (5044, 7705), (5980, 6499), (6164, 6305)]