40124880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 140669568

約数和(自身を除く): 100544688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2423, 2760, 3312, 4140, 4846, 5520, 7269, 8280, 9692, 12115, 14538, 16560, 19384, 21807, 24230, 29076, 36345, 38768, 43614, 48460, 55729, 58152, 72690, 87228, 96920, 109035, 111458, 116304, 145380, 167187, 174456, 193840, 218070, 222916, 278645, 290760, 334374, 348912, 436140, 445832, 501561, 557290, 581520, 668748, 835935, 872280, 891664, 1003122, 1114580, 1337496, 1671870, 1744560, 2006244, 2229160, 2507805, 2674992, 3343740, 4012488, 4458320, 5015610, 6687480, 8024976, 10031220, 13374960, 20062440, 40124880]

約数ペア:

[(1, 40124880), (2, 20062440), (3, 13374960), (4, 10031220), (5, 8024976), (6, 6687480), (8, 5015610), (9, 4458320), (10, 4012488), (12, 3343740), (15, 2674992), (16, 2507805), (18, 2229160), (20, 2006244), (23, 1744560), (24, 1671870), (30, 1337496), (36, 1114580), (40, 1003122), (45, 891664), (46, 872280), (48, 835935), (60, 668748), (69, 581520), (72, 557290), (80, 501561), (90, 445832), (92, 436140), (115, 348912), (120, 334374), (138, 290760), (144, 278645), (180, 222916), (184, 218070), (207, 193840), (230, 174456), (240, 167187), (276, 145380), (345, 116304), (360, 111458), (368, 109035), (414, 96920), (460, 87228), (552, 72690), (690, 58152), (720, 55729), (828, 48460), (920, 43614), (1035, 38768), (1104, 36345), (1380, 29076), (1656, 24230), (1840, 21807), (2070, 19384), (2423, 16560), (2760, 14538), (3312, 12115), (4140, 9692), (4846, 8280), (5520, 7269)]