27335680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 69270480

約数和(自身を除く): 41934800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 281, 304, 320, 380, 512, 562, 608, 640, 760, 1024, 1124, 1216, 1280, 1405, 1520, 2248, 2432, 2560, 2810, 3040, 4496, 4864, 5120, 5339, 5620, 6080, 8992, 9728, 10678, 11240, 12160, 17984, 19456, 21356, 22480, 24320, 26695, 35968, 42712, 44960, 48640, 53390, 71936, 85424, 89920, 97280, 106780, 143872, 170848, 179840, 213560, 287744, 341696, 359680, 427120, 683392, 719360, 854240, 1366784, 1438720, 1708480, 2733568, 3416960, 5467136, 6833920, 13667840, 27335680]

約数ペア:

[(1, 27335680), (2, 13667840), (4, 6833920), (5, 5467136), (8, 3416960), (10, 2733568), (16, 1708480), (19, 1438720), (20, 1366784), (32, 854240), (38, 719360), (40, 683392), (64, 427120), (76, 359680), (80, 341696), (95, 287744), (128, 213560), (152, 179840), (160, 170848), (190, 143872), (256, 106780), (281, 97280), (304, 89920), (320, 85424), (380, 71936), (512, 53390), (562, 48640), (608, 44960), (640, 42712), (760, 35968), (1024, 26695), (1124, 24320), (1216, 22480), (1280, 21356), (1405, 19456), (1520, 17984), (2248, 12160), (2432, 11240), (2560, 10678), (2810, 9728), (3040, 8992), (4496, 6080), (4864, 5620), (5120, 5339)]