8683520

素因数分解:

$2^{15}\times 5^1\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 21233340

約数和(自身を除く): 12549820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2048, 2120, 2560, 3392, 4096, 4240, 5120, 6784, 8192, 8480, 10240, 13568, 16384, 16960, 20480, 27136, 32768, 33920, 40960, 54272, 67840, 81920, 108544, 135680, 163840, 217088, 271360, 434176, 542720, 868352, 1085440, 1736704, 2170880, 4341760, 8683520]

約数ペア:

[(1, 8683520), (2, 4341760), (4, 2170880), (5, 1736704), (8, 1085440), (10, 868352), (16, 542720), (20, 434176), (32, 271360), (40, 217088), (53, 163840), (64, 135680), (80, 108544), (106, 81920), (128, 67840), (160, 54272), (212, 40960), (256, 33920), (265, 32768), (320, 27136), (424, 20480), (512, 16960), (530, 16384), (640, 13568), (848, 10240), (1024, 8480), (1060, 8192), (1280, 6784), (1696, 5120), (2048, 4240), (2120, 4096), (2560, 3392)]