23196880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1844

約数の個数: 80

約数和(自身を含む): 64353024

約数和(自身を除く): 41156144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1801, 1840, 2576, 3220, 3602, 6440, 7204, 9005, 12607, 12880, 14408, 18010, 25214, 28816, 36020, 41423, 50428, 63035, 72040, 82846, 100856, 126070, 144080, 165692, 201712, 207115, 252140, 289961, 331384, 414230, 504280, 579922, 662768, 828460, 1008560, 1159844, 1449805, 1656920, 2319688, 2899610, 3313840, 4639376, 5799220, 11598440, 23196880]

約数ペア:

[(1, 23196880), (2, 11598440), (4, 5799220), (5, 4639376), (7, 3313840), (8, 2899610), (10, 2319688), (14, 1656920), (16, 1449805), (20, 1159844), (23, 1008560), (28, 828460), (35, 662768), (40, 579922), (46, 504280), (56, 414230), (70, 331384), (80, 289961), (92, 252140), (112, 207115), (115, 201712), (140, 165692), (161, 144080), (184, 126070), (230, 100856), (280, 82846), (322, 72040), (368, 63035), (460, 50428), (560, 41423), (644, 36020), (805, 28816), (920, 25214), (1288, 18010), (1610, 14408), (1801, 12880), (1840, 12607), (2576, 9005), (3220, 7204), (3602, 6440)]