46221680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 69485200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 647, 752, 760, 893, 940, 1294, 1520, 1786, 1880, 2588, 3235, 3572, 3760, 4465, 5176, 6470, 7144, 8930, 10352, 12293, 12940, 14288, 17860, 24586, 25880, 30409, 35720, 49172, 51760, 60818, 61465, 71440, 98344, 121636, 122930, 152045, 196688, 243272, 245860, 304090, 486544, 491720, 577771, 608180, 983440, 1155542, 1216360, 2311084, 2432720, 2888855, 4622168, 5777710, 9244336, 11555420, 23110840, 46221680]

約数ペア:

[(1, 46221680), (2, 23110840), (4, 11555420), (5, 9244336), (8, 5777710), (10, 4622168), (16, 2888855), (19, 2432720), (20, 2311084), (38, 1216360), (40, 1155542), (47, 983440), (76, 608180), (80, 577771), (94, 491720), (95, 486544), (152, 304090), (188, 245860), (190, 243272), (235, 196688), (304, 152045), (376, 122930), (380, 121636), (470, 98344), (647, 71440), (752, 61465), (760, 60818), (893, 51760), (940, 49172), (1294, 35720), (1520, 30409), (1786, 25880), (1880, 24586), (2588, 17860), (3235, 14288), (3572, 12940), (3760, 12293), (4465, 10352), (5176, 8930), (6470, 7144)]