40574538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 95752800

約数和(自身を除く): 55178262

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4091, 4959, 8182, 9918, 12273, 24546, 36819, 73638, 77729, 118639, 155458, 233187, 237278, 355917, 466374, 699561, 711834, 1067751, 1399122, 2135502, 2254141, 4508282, 6762423, 13524846, 20287269, 40574538]

約数ペア:

[(1, 40574538), (2, 20287269), (3, 13524846), (6, 6762423), (9, 4508282), (18, 2254141), (19, 2135502), (29, 1399122), (38, 1067751), (57, 711834), (58, 699561), (87, 466374), (114, 355917), (171, 237278), (174, 233187), (261, 155458), (342, 118639), (522, 77729), (551, 73638), (1102, 36819), (1653, 24546), (3306, 12273), (4091, 9918), (4959, 8182)]