40715955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 44197965

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 6803, 20409, 34015, 47621, 61227, 102045, 129257, 142863, 238105, 306135, 387771, 428589, 646285, 714315, 904799, 1163313, 1938855, 2142945, 2714397, 4523995, 5816565, 8143191, 13571985, 40715955]

約数ペア:

[(1, 40715955), (3, 13571985), (5, 8143191), (7, 5816565), (9, 4523995), (15, 2714397), (19, 2142945), (21, 1938855), (35, 1163313), (45, 904799), (57, 714315), (63, 646285), (95, 428589), (105, 387771), (133, 306135), (171, 238105), (285, 142863), (315, 129257), (399, 102045), (665, 61227), (855, 47621), (1197, 34015), (1995, 20409), (5985, 6803)]