26081628040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{124459}}^1$

素因数の和:124527

約数の個数: 96

約数和(自身を含む): 65595398400

約数和(自身を除く): 39513770360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 248, 260, 310, 338, 403, 520, 620, 676, 806, 845, 1240, 1352, 1612, 1690, 2015, 3224, 3380, 4030, 5239, 6760, 8060, 10478, 16120, 20956, 26195, 41912, 52390, 104780, 124459, 209560, 248918, 497836, 622295, 995672, 1244590, 1617967, 2489180, 3235934, 3858229, 4978360, 6471868, 7716458, 8089835, 12943736, 15432916, 16179670, 19291145, 21033571, 30865832, 32359340, 38582290, 42067142, 50156977, 64718680, 77164580, 84134284, 100313954, 105167855, 154329160, 168268568, 200627908, 210335710, 250784885, 401255816, 420671420, 501569770, 652040701, 841342840, 1003139540, 1304081402, 2006279080, 2608162804, 3260203505, 5216325608, 6520407010, 13040814020, 26081628040]

約数ペア:

[(1, 26081628040), (2, 13040814020), (4, 6520407010), (5, 5216325608), (8, 3260203505), (10, 2608162804), (13, 2006279080), (20, 1304081402), (26, 1003139540), (31, 841342840), (40, 652040701), (52, 501569770), (62, 420671420), (65, 401255816), (104, 250784885), (124, 210335710), (130, 200627908), (155, 168268568), (169, 154329160), (248, 105167855), (260, 100313954), (310, 84134284), (338, 77164580), (403, 64718680), (520, 50156977), (620, 42067142), (676, 38582290), (806, 32359340), (845, 30865832), (1240, 21033571), (1352, 19291145), (1612, 16179670), (1690, 15432916), (2015, 12943736), (3224, 8089835), (3380, 7716458), (4030, 6471868), (5239, 4978360), (6760, 3858229), (8060, 3235934), (10478, 2489180), (16120, 1617967), (20956, 1244590), (26195, 995672), (41912, 622295), (52390, 497836), (104780, 248918), (124459, 209560)]