39185860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9076

約数の個数: 48

約数和(自身を含む): 97090560

約数和(自身を除く): 57904700

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, 9029, 18058, 36116, 45145, 63203, 90290, 126406, 180580, 252812, 279899, 316015, 559798, 632030, 1119596, 1264060, 1399495, 1959293, 2798990, 3918586, 5597980, 7837172, 9796465, 19592930, 39185860]

約数ペア:

[(1, 39185860), (2, 19592930), (4, 9796465), (5, 7837172), (7, 5597980), (10, 3918586), (14, 2798990), (20, 1959293), (28, 1399495), (31, 1264060), (35, 1119596), (62, 632030), (70, 559798), (124, 316015), (140, 279899), (155, 252812), (217, 180580), (310, 126406), (434, 90290), (620, 63203), (868, 45145), (1085, 36116), (2170, 18058), (4340, 9029)]