47952920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 115577280

約数和(自身を除く): 67624360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 727, 776, 970, 1454, 1649, 1940, 2908, 3298, 3635, 3880, 5816, 6596, 7270, 8245, 12359, 13192, 14540, 16490, 24718, 29080, 32980, 49436, 61795, 65960, 70519, 98872, 123590, 141038, 247180, 282076, 352595, 494360, 564152, 705190, 1198823, 1410380, 2397646, 2820760, 4795292, 5994115, 9590584, 11988230, 23976460, 47952920]

約数ペア:

[(1, 47952920), (2, 23976460), (4, 11988230), (5, 9590584), (8, 5994115), (10, 4795292), (17, 2820760), (20, 2397646), (34, 1410380), (40, 1198823), (68, 705190), (85, 564152), (97, 494360), (136, 352595), (170, 282076), (194, 247180), (340, 141038), (388, 123590), (485, 98872), (680, 70519), (727, 65960), (776, 61795), (970, 49436), (1454, 32980), (1649, 29080), (1940, 24718), (2908, 16490), (3298, 14540), (3635, 13192), (3880, 12359), (5816, 8245), (6596, 7270)]