13874199320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{105331}}^1$

素因数の和:105468

約数の個数: 64

約数和(自身を含む): 32421189600

約数和(自身を除く): 18546990280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 89, 148, 178, 185, 296, 356, 370, 445, 712, 740, 890, 1480, 1780, 3293, 3560, 6586, 13172, 16465, 26344, 32930, 65860, 105331, 131720, 210662, 421324, 526655, 842648, 1053310, 2106620, 3897247, 4213240, 7794494, 9374459, 15588988, 18748918, 19486235, 31177976, 37497836, 38972470, 46872295, 74995672, 77944940, 93744590, 155889880, 187489180, 346854983, 374978360, 693709966, 1387419932, 1734274915, 2774839864, 3468549830, 6937099660, 13874199320]

約数ペア:

[(1, 13874199320), (2, 6937099660), (4, 3468549830), (5, 2774839864), (8, 1734274915), (10, 1387419932), (20, 693709966), (37, 374978360), (40, 346854983), (74, 187489180), (89, 155889880), (148, 93744590), (178, 77944940), (185, 74995672), (296, 46872295), (356, 38972470), (370, 37497836), (445, 31177976), (712, 19486235), (740, 18748918), (890, 15588988), (1480, 9374459), (1780, 7794494), (3293, 4213240), (3560, 3897247), (6586, 2106620), (13172, 1053310), (16465, 842648), (26344, 526655), (32930, 421324), (65860, 210662), (105331, 131720)]