33877420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 74301696

約数和(自身を除く): 40424276

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 541, 620, 1010, 1082, 2020, 2164, 2705, 3131, 5410, 6262, 10820, 12524, 15655, 16771, 31310, 33542, 54641, 62620, 67084, 83855, 109282, 167710, 218564, 273205, 335420, 546410, 1092820, 1693871, 3387742, 6775484, 8469355, 16938710, 33877420]

約数ペア:

[(1, 33877420), (2, 16938710), (4, 8469355), (5, 6775484), (10, 3387742), (20, 1693871), (31, 1092820), (62, 546410), (101, 335420), (124, 273205), (155, 218564), (202, 167710), (310, 109282), (404, 83855), (505, 67084), (541, 62620), (620, 54641), (1010, 33542), (1082, 31310), (2020, 16771), (2164, 15655), (2705, 12524), (3131, 10820), (5410, 6262)]