4748181040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{611879}}^1$

素因数の和:611989

約数の個数: 40

約数和(自身を含む): 11153348640

約数和(自身を除く): 6405167600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 611879, 1223758, 2447516, 3059395, 4895032, 6118790, 9790064, 12237580, 24475160, 48950320, 59352263, 118704526, 237409052, 296761315, 474818104, 593522630, 949636208, 1187045260, 2374090520, 4748181040]

約数ペア:

[(1, 4748181040), (2, 2374090520), (4, 1187045260), (5, 949636208), (8, 593522630), (10, 474818104), (16, 296761315), (20, 237409052), (40, 118704526), (80, 59352263), (97, 48950320), (194, 24475160), (388, 12237580), (485, 9790064), (776, 6118790), (970, 4895032), (1552, 3059395), (1940, 2447516), (3880, 1223758), (7760, 611879)]