38960005890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{102881}}^1$

素因数の和:103875

約数の個数: 64

約数和(自身を含む): 100801314432

約数和(自身を除く): 61841308542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 971, 1942, 2913, 4855, 5826, 9710, 12623, 14565, 25246, 29130, 37869, 63115, 75738, 102881, 126230, 189345, 205762, 308643, 378690, 514405, 617286, 1028810, 1337453, 1543215, 2674906, 3086430, 4012359, 6687265, 8024718, 13374530, 20061795, 40123590, 99897451, 199794902, 299692353, 499487255, 599384706, 998974510, 1298666863, 1498461765, 2597333726, 2996923530, 3896000589, 6493334315, 7792001178, 12986668630, 19480002945, 38960005890]

約数ペア:

[(1, 38960005890), (2, 19480002945), (3, 12986668630), (5, 7792001178), (6, 6493334315), (10, 3896000589), (13, 2996923530), (15, 2597333726), (26, 1498461765), (30, 1298666863), (39, 998974510), (65, 599384706), (78, 499487255), (130, 299692353), (195, 199794902), (390, 99897451), (971, 40123590), (1942, 20061795), (2913, 13374530), (4855, 8024718), (5826, 6687265), (9710, 4012359), (12623, 3086430), (14565, 2674906), (25246, 1543215), (29130, 1337453), (37869, 1028810), (63115, 617286), (75738, 514405), (102881, 378690), (126230, 308643), (189345, 205762)]