5354089360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{13751}}^1$

素因数の和:13952

約数の個数: 80

約数和(自身を含む): 12932600832

約数和(自身を除く): 7578511472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 310, 314, 496, 620, 628, 785, 1240, 1256, 1570, 2480, 2512, 3140, 4867, 6280, 9734, 12560, 13751, 19468, 24335, 27502, 38936, 48670, 55004, 68755, 77872, 97340, 110008, 137510, 194680, 220016, 275020, 389360, 426281, 550040, 852562, 1100080, 1705124, 2131405, 2158907, 3410248, 4262810, 4317814, 6820496, 8525620, 8635628, 10794535, 17051240, 17271256, 21589070, 34102480, 34542512, 43178140, 66926117, 86356280, 133852234, 172712560, 267704468, 334630585, 535408936, 669261170, 1070817872, 1338522340, 2677044680, 5354089360]

約数ペア:

[(1, 5354089360), (2, 2677044680), (4, 1338522340), (5, 1070817872), (8, 669261170), (10, 535408936), (16, 334630585), (20, 267704468), (31, 172712560), (40, 133852234), (62, 86356280), (80, 66926117), (124, 43178140), (155, 34542512), (157, 34102480), (248, 21589070), (310, 17271256), (314, 17051240), (496, 10794535), (620, 8635628), (628, 8525620), (785, 6820496), (1240, 4317814), (1256, 4262810), (1570, 3410248), (2480, 2158907), (2512, 2131405), (3140, 1705124), (4867, 1100080), (6280, 852562), (9734, 550040), (12560, 426281), (13751, 389360), (19468, 275020), (24335, 220016), (27502, 194680), (38936, 137510), (48670, 110008), (55004, 97340), (68755, 77872)]