43826540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 103723200

約数和(自身を除く): 59896660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 41, 58, 76, 82, 95, 97, 116, 145, 164, 190, 194, 205, 290, 380, 388, 410, 485, 551, 580, 779, 820, 970, 1102, 1189, 1558, 1843, 1940, 2204, 2378, 2755, 2813, 3116, 3686, 3895, 3977, 4756, 5510, 5626, 5945, 7372, 7790, 7954, 9215, 11020, 11252, 11890, 14065, 15580, 15908, 18430, 19885, 22591, 23780, 28130, 36860, 39770, 45182, 53447, 56260, 75563, 79540, 90364, 106894, 112955, 115333, 151126, 213788, 225910, 230666, 267235, 302252, 377815, 451820, 461332, 534470, 576665, 755630, 1068940, 1153330, 1511260, 2191327, 2306660, 4382654, 8765308, 10956635, 21913270, 43826540]

約数ペア:

[(1, 43826540), (2, 21913270), (4, 10956635), (5, 8765308), (10, 4382654), (19, 2306660), (20, 2191327), (29, 1511260), (38, 1153330), (41, 1068940), (58, 755630), (76, 576665), (82, 534470), (95, 461332), (97, 451820), (116, 377815), (145, 302252), (164, 267235), (190, 230666), (194, 225910), (205, 213788), (290, 151126), (380, 115333), (388, 112955), (410, 106894), (485, 90364), (551, 79540), (580, 75563), (779, 56260), (820, 53447), (970, 45182), (1102, 39770), (1189, 36860), (1558, 28130), (1843, 23780), (1940, 22591), (2204, 19885), (2378, 18430), (2755, 15908), (2813, 15580), (3116, 14065), (3686, 11890), (3895, 11252), (3977, 11020), (4756, 9215), (5510, 7954), (5626, 7790), (5945, 7372)]