39070460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62535940

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 719, 836, 988, 1045, 1235, 1430, 1438, 2090, 2470, 2717, 2860, 2876, 3595, 4180, 4940, 5434, 7190, 7909, 9347, 10868, 13585, 13661, 14380, 15818, 18694, 27170, 27322, 31636, 37388, 39545, 46735, 54340, 54644, 68305, 79090, 93470, 102817, 136610, 150271, 158180, 177593, 186940, 205634, 273220, 300542, 355186, 411268, 514085, 601084, 710372, 751355, 887965, 1028170, 1502710, 1775930, 1953523, 2056340, 3005420, 3551860, 3907046, 7814092, 9767615, 19535230, 39070460]

約数ペア:

[(1, 39070460), (2, 19535230), (4, 9767615), (5, 7814092), (10, 3907046), (11, 3551860), (13, 3005420), (19, 2056340), (20, 1953523), (22, 1775930), (26, 1502710), (38, 1028170), (44, 887965), (52, 751355), (55, 710372), (65, 601084), (76, 514085), (95, 411268), (110, 355186), (130, 300542), (143, 273220), (190, 205634), (209, 186940), (220, 177593), (247, 158180), (260, 150271), (286, 136610), (380, 102817), (418, 93470), (494, 79090), (572, 68305), (715, 54644), (719, 54340), (836, 46735), (988, 39545), (1045, 37388), (1235, 31636), (1430, 27322), (1438, 27170), (2090, 18694), (2470, 15818), (2717, 14380), (2860, 13661), (2876, 13585), (3595, 10868), (4180, 9347), (4940, 7909), (5434, 7190)]