26020160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 112

約数和(自身を含む): 66519552

約数和(自身を除く): 40499392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 61, 62, 64, 80, 86, 122, 124, 155, 160, 172, 215, 244, 248, 305, 310, 320, 344, 430, 488, 496, 610, 620, 688, 860, 976, 992, 1220, 1240, 1333, 1376, 1720, 1891, 1952, 1984, 2440, 2480, 2623, 2666, 2752, 3440, 3782, 3904, 4880, 4960, 5246, 5332, 6665, 6880, 7564, 9455, 9760, 9920, 10492, 10664, 13115, 13330, 13760, 15128, 18910, 19520, 20984, 21328, 26230, 26660, 30256, 37820, 41968, 42656, 52460, 53320, 60512, 75640, 81313, 83936, 85312, 104920, 106640, 121024, 151280, 162626, 167872, 209840, 213280, 302560, 325252, 406565, 419680, 426560, 605120, 650504, 813130, 839360, 1301008, 1626260, 2602016, 3252520, 5204032, 6505040, 13010080, 26020160]

約数ペア:

[(1, 26020160), (2, 13010080), (4, 6505040), (5, 5204032), (8, 3252520), (10, 2602016), (16, 1626260), (20, 1301008), (31, 839360), (32, 813130), (40, 650504), (43, 605120), (61, 426560), (62, 419680), (64, 406565), (80, 325252), (86, 302560), (122, 213280), (124, 209840), (155, 167872), (160, 162626), (172, 151280), (215, 121024), (244, 106640), (248, 104920), (305, 85312), (310, 83936), (320, 81313), (344, 75640), (430, 60512), (488, 53320), (496, 52460), (610, 42656), (620, 41968), (688, 37820), (860, 30256), (976, 26660), (992, 26230), (1220, 21328), (1240, 20984), (1333, 19520), (1376, 18910), (1720, 15128), (1891, 13760), (1952, 13330), (1984, 13115), (2440, 10664), (2480, 10492), (2623, 9920), (2666, 9760), (2752, 9455), (3440, 7564), (3782, 6880), (3904, 6665), (4880, 5332), (4960, 5246)]