34898440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 84499200

約数和(自身を除く): 49600760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 977, 1786, 1880, 1954, 3572, 3908, 4465, 4885, 7144, 7816, 8930, 9770, 17860, 18563, 19540, 35720, 37126, 39080, 45919, 74252, 91838, 92815, 148504, 183676, 185630, 229595, 367352, 371260, 459190, 742520, 872461, 918380, 1744922, 1836760, 3489844, 4362305, 6979688, 8724610, 17449220, 34898440]

約数ペア:

[(1, 34898440), (2, 17449220), (4, 8724610), (5, 6979688), (8, 4362305), (10, 3489844), (19, 1836760), (20, 1744922), (38, 918380), (40, 872461), (47, 742520), (76, 459190), (94, 371260), (95, 367352), (152, 229595), (188, 185630), (190, 183676), (235, 148504), (376, 92815), (380, 91838), (470, 74252), (760, 45919), (893, 39080), (940, 37126), (977, 35720), (1786, 19540), (1880, 18563), (1954, 17860), (3572, 9770), (3908, 8930), (4465, 7816), (4885, 7144)]