40377979504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4643}}^1\times {\mathrm{28607}}^1$

素因数の和:33277

約数の個数: 40

約数和(自身を含む): 82370442240

約数和(自身を除く): 41992462736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4643, 9286, 18572, 28607, 37144, 57214, 74288, 88217, 114428, 176434, 228856, 352868, 457712, 543533, 705736, 1087066, 1411472, 2174132, 4348264, 8696528, 132822301, 265644602, 531289204, 1062578408, 2125156816, 2523623719, 5047247438, 10094494876, 20188989752, 40377979504]

約数ペア:

[(1, 40377979504), (2, 20188989752), (4, 10094494876), (8, 5047247438), (16, 2523623719), (19, 2125156816), (38, 1062578408), (76, 531289204), (152, 265644602), (304, 132822301), (4643, 8696528), (9286, 4348264), (18572, 2174132), (28607, 1411472), (37144, 1087066), (57214, 705736), (74288, 543533), (88217, 457712), (114428, 352868), (176434, 228856)]