45685880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 64906120

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, 1279, 1786, 1880, 2558, 3572, 4465, 5116, 6395, 7144, 8930, 10232, 12790, 17860, 24301, 25580, 35720, 48602, 51160, 60113, 97204, 120226, 121505, 194408, 240452, 243010, 300565, 480904, 486020, 601130, 972040, 1142147, 1202260, 2284294, 2404520, 4568588, 5710735, 9137176, 11421470, 22842940, 45685880]

約数ペア:

[(1, 45685880), (2, 22842940), (4, 11421470), (5, 9137176), (8, 5710735), (10, 4568588), (19, 2404520), (20, 2284294), (38, 1202260), (40, 1142147), (47, 972040), (76, 601130), (94, 486020), (95, 480904), (152, 300565), (188, 243010), (190, 240452), (235, 194408), (376, 121505), (380, 120226), (470, 97204), (760, 60113), (893, 51160), (940, 48602), (1279, 35720), (1786, 25580), (1880, 24301), (2558, 17860), (3572, 12790), (4465, 10232), (5116, 8930), (6395, 7144)]