41216980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9497}}^1$

素因数の和:9544

約数の個数: 48

約数和(自身を含む): 102122496

約数和(自身を除く): 60905516

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, 9497, 18994, 37988, 47485, 66479, 94970, 132958, 189940, 265916, 294407, 332395, 588814, 664790, 1177628, 1329580, 1472035, 2060849, 2944070, 4121698, 5888140, 8243396, 10304245, 20608490, 41216980]

約数ペア:

[(1, 41216980), (2, 20608490), (4, 10304245), (5, 8243396), (7, 5888140), (10, 4121698), (14, 2944070), (20, 2060849), (28, 1472035), (31, 1329580), (35, 1177628), (62, 664790), (70, 588814), (124, 332395), (140, 294407), (155, 265916), (217, 189940), (310, 132958), (434, 94970), (620, 66479), (868, 47485), (1085, 37988), (2170, 18994), (4340, 9497)]