26510720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 66169440

約数和(自身を除く): 39658720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1801, 1840, 2944, 3602, 3680, 7204, 7360, 9005, 14408, 14720, 18010, 28816, 36020, 41423, 57632, 72040, 82846, 115264, 144080, 165692, 207115, 230528, 288160, 331384, 414230, 576320, 662768, 828460, 1152640, 1325536, 1656920, 2651072, 3313840, 5302144, 6627680, 13255360, 26510720]

約数ペア:

[(1, 26510720), (2, 13255360), (4, 6627680), (5, 5302144), (8, 3313840), (10, 2651072), (16, 1656920), (20, 1325536), (23, 1152640), (32, 828460), (40, 662768), (46, 576320), (64, 414230), (80, 331384), (92, 288160), (115, 230528), (128, 207115), (160, 165692), (184, 144080), (230, 115264), (320, 82846), (368, 72040), (460, 57632), (640, 41423), (736, 36020), (920, 28816), (1472, 18010), (1801, 14720), (1840, 14408), (2944, 9005), (3602, 7360), (3680, 7204)]