3531393640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{5261}}^1$

素因数の和:5542

約数の個数: 64

約数和(自身を含む): 8075486160

約数和(自身を除く): 4544092520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 173, 194, 346, 388, 485, 692, 776, 865, 970, 1384, 1730, 1940, 3460, 3880, 5261, 6920, 10522, 16781, 21044, 26305, 33562, 42088, 52610, 67124, 83905, 105220, 134248, 167810, 210440, 335620, 510317, 671240, 910153, 1020634, 1820306, 2041268, 2551585, 3640612, 4082536, 4550765, 5103170, 7281224, 9101530, 10206340, 18203060, 20412680, 36406120, 88284841, 176569682, 353139364, 441424205, 706278728, 882848410, 1765696820, 3531393640]

約数ペア:

[(1, 3531393640), (2, 1765696820), (4, 882848410), (5, 706278728), (8, 441424205), (10, 353139364), (20, 176569682), (40, 88284841), (97, 36406120), (173, 20412680), (194, 18203060), (346, 10206340), (388, 9101530), (485, 7281224), (692, 5103170), (776, 4550765), (865, 4082536), (970, 3640612), (1384, 2551585), (1730, 2041268), (1940, 1820306), (3460, 1020634), (3880, 910153), (5261, 671240), (6920, 510317), (10522, 335620), (16781, 210440), (21044, 167810), (26305, 134248), (33562, 105220), (42088, 83905), (52610, 67124)]