47111960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 122299200

約数和(自身を除く): 75187240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1489, 1582, 2260, 2978, 3164, 3955, 4520, 5956, 6328, 7445, 7910, 10423, 11912, 14890, 15820, 20846, 29780, 31640, 41692, 52115, 59560, 83384, 104230, 168257, 208460, 336514, 416920, 673028, 841285, 1177799, 1346056, 1682570, 2355598, 3365140, 4711196, 5888995, 6730280, 9422392, 11777990, 23555980, 47111960]

約数ペア:

[(1, 47111960), (2, 23555980), (4, 11777990), (5, 9422392), (7, 6730280), (8, 5888995), (10, 4711196), (14, 3365140), (20, 2355598), (28, 1682570), (35, 1346056), (40, 1177799), (56, 841285), (70, 673028), (113, 416920), (140, 336514), (226, 208460), (280, 168257), (452, 104230), (565, 83384), (791, 59560), (904, 52115), (1130, 41692), (1489, 31640), (1582, 29780), (2260, 20846), (2978, 15820), (3164, 14890), (3955, 11912), (4520, 10423), (5956, 7910), (6328, 7445)]