37119940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13012

約数の個数: 48

約数和(自身を含む): 91586880

約数和(自身を除く): 54466940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 12979, 25958, 51916, 64895, 129790, 142769, 168727, 259580, 285538, 337454, 571076, 674908, 713845, 843635, 1427690, 1687270, 1855997, 2855380, 3374540, 3711994, 7423988, 9279985, 18559970, 37119940]

約数ペア:

[(1, 37119940), (2, 18559970), (4, 9279985), (5, 7423988), (10, 3711994), (11, 3374540), (13, 2855380), (20, 1855997), (22, 1687270), (26, 1427690), (44, 843635), (52, 713845), (55, 674908), (65, 571076), (110, 337454), (130, 285538), (143, 259580), (220, 168727), (260, 142769), (286, 129790), (572, 64895), (715, 51916), (1430, 25958), (2860, 12979)]