40818258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 104412672

約数和(自身を除く): 63594414

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 331, 403, 442, 527, 558, 662, 663, 806, 993, 1054, 1209, 1326, 1581, 1986, 1989, 2418, 2979, 3162, 3627, 3978, 4303, 4743, 5627, 5958, 6851, 7254, 8606, 9486, 10261, 11254, 12909, 13702, 16881, 20522, 20553, 25818, 30783, 33762, 38727, 41106, 50643, 61566, 61659, 73151, 77454, 92349, 101286, 123318, 133393, 146302, 174437, 184698, 219453, 266786, 348874, 400179, 438906, 523311, 658359, 800358, 1046622, 1200537, 1316718, 1569933, 2267681, 2401074, 3139866, 4535362, 6803043, 13606086, 20409129, 40818258]

約数ペア:

[(1, 40818258), (2, 20409129), (3, 13606086), (6, 6803043), (9, 4535362), (13, 3139866), (17, 2401074), (18, 2267681), (26, 1569933), (31, 1316718), (34, 1200537), (39, 1046622), (51, 800358), (62, 658359), (78, 523311), (93, 438906), (102, 400179), (117, 348874), (153, 266786), (186, 219453), (221, 184698), (234, 174437), (279, 146302), (306, 133393), (331, 123318), (403, 101286), (442, 92349), (527, 77454), (558, 73151), (662, 61659), (663, 61566), (806, 50643), (993, 41106), (1054, 38727), (1209, 33762), (1326, 30783), (1581, 25818), (1986, 20553), (1989, 20522), (2418, 16881), (2979, 13702), (3162, 12909), (3627, 11254), (3978, 10261), (4303, 9486), (4743, 8606), (5627, 7254), (5958, 6851)]