40919130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64951}}^1$

素因数の和:64971

約数の個数: 48

約数和(自身を含む): 121590144

約数和(自身を除く): 80671014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64951, 129902, 194853, 324755, 389706, 454657, 584559, 649510, 909314, 974265, 1169118, 1363971, 1948530, 2273285, 2727942, 2922795, 4091913, 4546570, 5845590, 6819855, 8183826, 13639710, 20459565, 40919130]

約数ペア:

[(1, 40919130), (2, 20459565), (3, 13639710), (5, 8183826), (6, 6819855), (7, 5845590), (9, 4546570), (10, 4091913), (14, 2922795), (15, 2727942), (18, 2273285), (21, 1948530), (30, 1363971), (35, 1169118), (42, 974265), (45, 909314), (63, 649510), (70, 584559), (90, 454657), (105, 389706), (126, 324755), (210, 194853), (315, 129902), (630, 64951)]