26742765202040

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{5683}}^1\times {\mathrm{132631}}^1$

素因数の和:139212

約数の個数: 64

約数和(自身を含む): 60250112616960

約数和(自身を除く): 33507347414920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 3548, 4435, 5683, 7096, 8870, 11366, 17740, 22732, 28415, 35480, 45464, 56830, 113660, 132631, 227320, 265262, 530524, 663155, 1061048, 1326310, 2652620, 5040821, 5305240, 10081642, 20163284, 25204105, 40326568, 50408210, 100816420, 117643697, 201632840, 235287394, 470574788, 588218485, 753741973, 941149576, 1176436970, 1507483946, 2352873940, 3014967892, 3768709865, 4705747880, 6029935784, 7537419730, 15074839460, 30149678920, 668569130051, 1337138260102, 2674276520204, 3342845650255, 5348553040408, 6685691300510, 13371382601020, 26742765202040]

約数ペア:

[(1, 26742765202040), (2, 13371382601020), (4, 6685691300510), (5, 5348553040408), (8, 3342845650255), (10, 2674276520204), (20, 1337138260102), (40, 668569130051), (887, 30149678920), (1774, 15074839460), (3548, 7537419730), (4435, 6029935784), (5683, 4705747880), (7096, 3768709865), (8870, 3014967892), (11366, 2352873940), (17740, 1507483946), (22732, 1176436970), (28415, 941149576), (35480, 753741973), (45464, 588218485), (56830, 470574788), (113660, 235287394), (132631, 201632840), (227320, 117643697), (265262, 100816420), (530524, 50408210), (663155, 40326568), (1061048, 25204105), (1326310, 20163284), (2652620, 10081642), (5040821, 5305240)]