38860080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23131}}^1$

素因数の和:23154

約数の個数: 80

約数和(自身を含む): 137681664

約数和(自身を除く): 98821584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23131, 46262, 69393, 92524, 115655, 138786, 161917, 185048, 231310, 277572, 323834, 346965, 370096, 462620, 485751, 555144, 647668, 693930, 809585, 925240, 971502, 1110288, 1295336, 1387860, 1619170, 1850480, 1943004, 2428755, 2590672, 2775720, 3238340, 3886008, 4857510, 5551440, 6476680, 7772016, 9715020, 12953360, 19430040, 38860080]

約数ペア:

[(1, 38860080), (2, 19430040), (3, 12953360), (4, 9715020), (5, 7772016), (6, 6476680), (7, 5551440), (8, 4857510), (10, 3886008), (12, 3238340), (14, 2775720), (15, 2590672), (16, 2428755), (20, 1943004), (21, 1850480), (24, 1619170), (28, 1387860), (30, 1295336), (35, 1110288), (40, 971502), (42, 925240), (48, 809585), (56, 693930), (60, 647668), (70, 555144), (80, 485751), (84, 462620), (105, 370096), (112, 346965), (120, 323834), (140, 277572), (168, 231310), (210, 185048), (240, 161917), (280, 138786), (336, 115655), (420, 92524), (560, 69393), (840, 46262), (1680, 23131)]