40217970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103123}}^1$

素因数の和:103146

約数の個数: 32

約数和(自身を含む): 103948992

約数和(自身を除く): 63731022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 103123, 206246, 309369, 515615, 618738, 1031230, 1340599, 1546845, 2681198, 3093690, 4021797, 6702995, 8043594, 13405990, 20108985, 40217970]

約数ペア:

[(1, 40217970), (2, 20108985), (3, 13405990), (5, 8043594), (6, 6702995), (10, 4021797), (13, 3093690), (15, 2681198), (26, 1546845), (30, 1340599), (39, 1031230), (65, 618738), (78, 515615), (130, 309369), (195, 206246), (390, 103123)]