43282820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10020

約数の個数: 48

約数和(自身を含む): 107240448

約数和(自身を除く): 63957628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9973, 19946, 39892, 49865, 69811, 99730, 139622, 199460, 279244, 309163, 349055, 618326, 698110, 1236652, 1396220, 1545815, 2164141, 3091630, 4328282, 6183260, 8656564, 10820705, 21641410, 43282820]

約数ペア:

[(1, 43282820), (2, 21641410), (4, 10820705), (5, 8656564), (7, 6183260), (10, 4328282), (14, 3091630), (20, 2164141), (28, 1545815), (31, 1396220), (35, 1236652), (62, 698110), (70, 618326), (124, 349055), (140, 309163), (155, 279244), (217, 199460), (310, 139622), (434, 99730), (620, 69811), (868, 49865), (1085, 39892), (2170, 19946), (4340, 9973)]