1340203460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{295199}}^1$

素因数の和:295435

約数の個数: 24

約数和(自身を含む): 2826835200

約数和(自身を除く): 1486631740

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 295199, 590398, 1180796, 1475995, 2951990, 5903980, 67010173, 134020346, 268040692, 335050865, 670101730, 1340203460]

約数ペア:

[(1, 1340203460), (2, 670101730), (4, 335050865), (5, 268040692), (10, 134020346), (20, 67010173), (227, 5903980), (454, 2951990), (908, 1475995), (1135, 1180796), (2270, 590398), (4540, 295199)]