40475880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3923

約数の個数: 96

約数和(自身を含む): 136117800

約数和(自身を除く): 95641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 3877, 5220, 7754, 10440, 11631, 15508, 19385, 23262, 31016, 34893, 38770, 46524, 58155, 69786, 77540, 93048, 112433, 116310, 139572, 155080, 174465, 224866, 232620, 279144, 337299, 348930, 449732, 465240, 562165, 674598, 697860, 899464, 1011897, 1124330, 1349196, 1395720, 1686495, 2023794, 2248660, 2698392, 3372990, 4047588, 4497320, 5059485, 6745980, 8095176, 10118970, 13491960, 20237940, 40475880]

約数ペア:

[(1, 40475880), (2, 20237940), (3, 13491960), (4, 10118970), (5, 8095176), (6, 6745980), (8, 5059485), (9, 4497320), (10, 4047588), (12, 3372990), (15, 2698392), (18, 2248660), (20, 2023794), (24, 1686495), (29, 1395720), (30, 1349196), (36, 1124330), (40, 1011897), (45, 899464), (58, 697860), (60, 674598), (72, 562165), (87, 465240), (90, 449732), (116, 348930), (120, 337299), (145, 279144), (174, 232620), (180, 224866), (232, 174465), (261, 155080), (290, 139572), (348, 116310), (360, 112433), (435, 93048), (522, 77540), (580, 69786), (696, 58155), (870, 46524), (1044, 38770), (1160, 34893), (1305, 31016), (1740, 23262), (2088, 19385), (2610, 15508), (3480, 11631), (3877, 10440), (5220, 7754)]