27738560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5133

約数の個数: 56

約数和(自身を含む): 69951600

約数和(自身を除く): 42213040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5099, 5440, 10198, 20396, 25495, 40792, 50990, 81584, 86683, 101980, 163168, 173366, 203960, 326336, 346732, 407920, 433415, 693464, 815840, 866830, 1386928, 1631680, 1733660, 2773856, 3467320, 5547712, 6934640, 13869280, 27738560]

約数ペア:

[(1, 27738560), (2, 13869280), (4, 6934640), (5, 5547712), (8, 3467320), (10, 2773856), (16, 1733660), (17, 1631680), (20, 1386928), (32, 866830), (34, 815840), (40, 693464), (64, 433415), (68, 407920), (80, 346732), (85, 326336), (136, 203960), (160, 173366), (170, 163168), (272, 101980), (320, 86683), (340, 81584), (544, 50990), (680, 40792), (1088, 25495), (1360, 20396), (2720, 10198), (5099, 5440)]