40673880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2930

約数の個数: 128

約数和(自身を含む): 146059200

約数和(自身を除く): 105385320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 2897, 3510, 4680, 5794, 7020, 8691, 11588, 14040, 14485, 17382, 23176, 26073, 28970, 34764, 37661, 43455, 52146, 57940, 69528, 75322, 78219, 86910, 104292, 112983, 115880, 130365, 150644, 156438, 173820, 188305, 208584, 225966, 260730, 301288, 312876, 338949, 347640, 376610, 391095, 451932, 521460, 564915, 625752, 677898, 753220, 782190, 903864, 1016847, 1042920, 1129830, 1355796, 1506440, 1564380, 1694745, 2033694, 2259660, 2711592, 3128760, 3389490, 4067388, 4519320, 5084235, 6778980, 8134776, 10168470, 13557960, 20336940, 40673880]

約数ペア:

[(1, 40673880), (2, 20336940), (3, 13557960), (4, 10168470), (5, 8134776), (6, 6778980), (8, 5084235), (9, 4519320), (10, 4067388), (12, 3389490), (13, 3128760), (15, 2711592), (18, 2259660), (20, 2033694), (24, 1694745), (26, 1564380), (27, 1506440), (30, 1355796), (36, 1129830), (39, 1042920), (40, 1016847), (45, 903864), (52, 782190), (54, 753220), (60, 677898), (65, 625752), (72, 564915), (78, 521460), (90, 451932), (104, 391095), (108, 376610), (117, 347640), (120, 338949), (130, 312876), (135, 301288), (156, 260730), (180, 225966), (195, 208584), (216, 188305), (234, 173820), (260, 156438), (270, 150644), (312, 130365), (351, 115880), (360, 112983), (390, 104292), (468, 86910), (520, 78219), (540, 75322), (585, 69528), (702, 57940), (780, 52146), (936, 43455), (1080, 37661), (1170, 34764), (1404, 28970), (1560, 26073), (1755, 23176), (2340, 17382), (2808, 14485), (2897, 14040), (3510, 11588), (4680, 8691), (5794, 7020)]