4040960980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{931097}}^1$

素因数の和:931144

約数の個数: 48

約数和(自身を含む): 10011165696

約数和(自身を除く): 5970204716

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, 931097, 1862194, 3724388, 4655485, 6517679, 9310970, 13035358, 18621940, 26070716, 28864007, 32588395, 57728014, 65176790, 115456028, 130353580, 144320035, 202048049, 288640070, 404096098, 577280140, 808192196, 1010240245, 2020480490, 4040960980]

約数ペア:

[(1, 4040960980), (2, 2020480490), (4, 1010240245), (5, 808192196), (7, 577280140), (10, 404096098), (14, 288640070), (20, 202048049), (28, 144320035), (31, 130353580), (35, 115456028), (62, 65176790), (70, 57728014), (124, 32588395), (140, 28864007), (155, 26070716), (217, 18621940), (310, 13035358), (434, 9310970), (620, 6517679), (868, 4655485), (1085, 3724388), (2170, 1862194), (4340, 931097)]