26095797520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809423}}^1$

素因数の和:809480

約数の個数: 80

約数和(自身を含む): 67447683072

約数和(自身を除く): 41351885552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 809423, 1618846, 3237692, 4047115, 6475384, 8094230, 10522499, 12950768, 16188460, 21044998, 25092113, 32376920, 42089996, 50184226, 52612495, 64753840, 84179992, 100368452, 105224990, 125460565, 168359984, 200736904, 210449980, 250921130, 326197469, 401473808, 420899960, 501842260, 652394938, 841799920, 1003684520, 1304789876, 1630987345, 2007369040, 2609579752, 3261974690, 5219159504, 6523949380, 13047898760, 26095797520]

約数ペア:

[(1, 26095797520), (2, 13047898760), (4, 6523949380), (5, 5219159504), (8, 3261974690), (10, 2609579752), (13, 2007369040), (16, 1630987345), (20, 1304789876), (26, 1003684520), (31, 841799920), (40, 652394938), (52, 501842260), (62, 420899960), (65, 401473808), (80, 326197469), (104, 250921130), (124, 210449980), (130, 200736904), (155, 168359984), (208, 125460565), (248, 105224990), (260, 100368452), (310, 84179992), (403, 64753840), (496, 52612495), (520, 50184226), (620, 42089996), (806, 32376920), (1040, 25092113), (1240, 21044998), (1612, 16188460), (2015, 12950768), (2480, 10522499), (3224, 8094230), (4030, 6475384), (6448, 4047115), (8060, 3237692), (16120, 1618846), (32240, 809423)]