40192056580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{253003}}^1$

素因数の和:253085

約数の個数: 72

約数和(自身を含む): 93340259712

約数和(自身を除く): 53148203132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 169, 188, 235, 260, 338, 470, 611, 676, 845, 940, 1222, 1690, 2444, 3055, 3380, 6110, 7943, 12220, 15886, 31772, 39715, 79430, 158860, 253003, 506006, 1012012, 1265015, 2530030, 3289039, 5060060, 6578078, 11891141, 13156156, 16445195, 23782282, 32890390, 42757507, 47564564, 59455705, 65780780, 85515014, 118911410, 154584833, 171030028, 213787535, 237822820, 309169666, 427575070, 618339332, 772924165, 855150140, 1545848330, 2009602829, 3091696660, 4019205658, 8038411316, 10048014145, 20096028290, 40192056580]

約数ペア:

[(1, 40192056580), (2, 20096028290), (4, 10048014145), (5, 8038411316), (10, 4019205658), (13, 3091696660), (20, 2009602829), (26, 1545848330), (47, 855150140), (52, 772924165), (65, 618339332), (94, 427575070), (130, 309169666), (169, 237822820), (188, 213787535), (235, 171030028), (260, 154584833), (338, 118911410), (470, 85515014), (611, 65780780), (676, 59455705), (845, 47564564), (940, 42757507), (1222, 32890390), (1690, 23782282), (2444, 16445195), (3055, 13156156), (3380, 11891141), (6110, 6578078), (7943, 5060060), (12220, 3289039), (15886, 2530030), (31772, 1265015), (39715, 1012012), (79430, 506006), (158860, 253003)]