47919160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 64573640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 479, 488, 610, 820, 958, 1220, 1640, 1916, 2395, 2440, 2501, 3832, 4790, 5002, 9580, 10004, 12505, 19160, 19639, 20008, 25010, 29219, 39278, 50020, 58438, 78556, 98195, 100040, 116876, 146095, 157112, 196390, 233752, 292190, 392780, 584380, 785560, 1168760, 1197979, 2395958, 4791916, 5989895, 9583832, 11979790, 23959580, 47919160]

約数ペア:

[(1, 47919160), (2, 23959580), (4, 11979790), (5, 9583832), (8, 5989895), (10, 4791916), (20, 2395958), (40, 1197979), (41, 1168760), (61, 785560), (82, 584380), (122, 392780), (164, 292190), (205, 233752), (244, 196390), (305, 157112), (328, 146095), (410, 116876), (479, 100040), (488, 98195), (610, 78556), (820, 58438), (958, 50020), (1220, 39278), (1640, 29219), (1916, 25010), (2395, 20008), (2440, 19639), (2501, 19160), (3832, 12505), (4790, 10004), (5002, 9580)]