38995440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14771}}^1$

素因数の和:14798

約数の個数: 80

約数和(自身を含む): 131884416

約数和(自身を除く): 92888976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 14771, 29542, 44313, 59084, 73855, 88626, 118168, 147710, 162481, 177252, 221565, 236336, 295420, 324962, 354504, 443130, 487443, 590840, 649924, 709008, 812405, 886260, 974886, 1181680, 1299848, 1624810, 1772520, 1949772, 2437215, 2599696, 3249620, 3545040, 3899544, 4874430, 6499240, 7799088, 9748860, 12998480, 19497720, 38995440]

約数ペア:

[(1, 38995440), (2, 19497720), (3, 12998480), (4, 9748860), (5, 7799088), (6, 6499240), (8, 4874430), (10, 3899544), (11, 3545040), (12, 3249620), (15, 2599696), (16, 2437215), (20, 1949772), (22, 1772520), (24, 1624810), (30, 1299848), (33, 1181680), (40, 974886), (44, 886260), (48, 812405), (55, 709008), (60, 649924), (66, 590840), (80, 487443), (88, 443130), (110, 354504), (120, 324962), (132, 295420), (165, 236336), (176, 221565), (220, 177252), (240, 162481), (264, 147710), (330, 118168), (440, 88626), (528, 73855), (660, 59084), (880, 44313), (1320, 29542), (2640, 14771)]