200564960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12923}}^1$

素因数の和:13035

約数の個数: 48

約数和(自身を含む): 478756656

約数和(自身を除く): 278191696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 12923, 15520, 25846, 51692, 64615, 103384, 129230, 206768, 258460, 413536, 516920, 1033840, 1253531, 2067680, 2507062, 5014124, 6267655, 10028248, 12535310, 20056496, 25070620, 40112992, 50141240, 100282480, 200564960]

約数ペア:

[(1, 200564960), (2, 100282480), (4, 50141240), (5, 40112992), (8, 25070620), (10, 20056496), (16, 12535310), (20, 10028248), (32, 6267655), (40, 5014124), (80, 2507062), (97, 2067680), (160, 1253531), (194, 1033840), (388, 516920), (485, 413536), (776, 258460), (970, 206768), (1552, 129230), (1940, 103384), (3104, 64615), (3880, 51692), (7760, 25846), (12923, 15520)]