943431940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4057

約数の個数: 96

約数和(自身を含む): 2303852544

約数和(自身を除く): 1360420604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 188, 220, 230, 235, 253, 460, 470, 506, 517, 940, 1012, 1034, 1081, 1265, 2068, 2162, 2530, 2585, 3967, 4324, 5060, 5170, 5405, 7934, 10340, 10810, 11891, 15868, 19835, 21620, 23782, 39670, 43637, 47564, 59455, 79340, 87274, 91241, 118910, 174548, 182482, 186449, 218185, 237820, 364964, 372898, 436370, 456205, 745796, 872740, 912410, 932245, 1003651, 1824820, 1864490, 2007302, 2050939, 3728980, 4014604, 4101878, 4288327, 5018255, 8203756, 8576654, 10036510, 10254695, 17153308, 20073020, 20509390, 21441635, 41018780, 42883270, 47171597, 85766540, 94343194, 188686388, 235857985, 471715970, 943431940]

約数ペア:

[(1, 943431940), (2, 471715970), (4, 235857985), (5, 188686388), (10, 94343194), (11, 85766540), (20, 47171597), (22, 42883270), (23, 41018780), (44, 21441635), (46, 20509390), (47, 20073020), (55, 17153308), (92, 10254695), (94, 10036510), (110, 8576654), (115, 8203756), (188, 5018255), (220, 4288327), (230, 4101878), (235, 4014604), (253, 3728980), (460, 2050939), (470, 2007302), (506, 1864490), (517, 1824820), (940, 1003651), (1012, 932245), (1034, 912410), (1081, 872740), (1265, 745796), (2068, 456205), (2162, 436370), (2530, 372898), (2585, 364964), (3967, 237820), (4324, 218185), (5060, 186449), (5170, 182482), (5405, 174548), (7934, 118910), (10340, 91241), (10810, 87274), (11891, 79340), (15868, 59455), (19835, 47564), (21620, 43637), (23782, 39670)]