40771920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{3467}}^1$

素因数の和:3497

約数の個数: 120

約数和(自身を含む): 147070944

約数和(自身を除く): 106299024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3467, 3920, 5880, 6934, 10401, 11760, 13868, 17335, 20802, 24269, 27736, 34670, 41604, 48538, 52005, 55472, 69340, 72807, 83208, 97076, 104010, 121345, 138680, 145614, 166416, 169883, 194152, 208020, 242690, 277360, 291228, 339766, 364035, 388304, 416040, 485380, 509649, 582456, 679532, 728070, 832080, 849415, 970760, 1019298, 1164912, 1359064, 1456140, 1698830, 1941520, 2038596, 2548245, 2718128, 2912280, 3397660, 4077192, 5096490, 5824560, 6795320, 8154384, 10192980, 13590640, 20385960, 40771920]

約数ペア:

[(1, 40771920), (2, 20385960), (3, 13590640), (4, 10192980), (5, 8154384), (6, 6795320), (7, 5824560), (8, 5096490), (10, 4077192), (12, 3397660), (14, 2912280), (15, 2718128), (16, 2548245), (20, 2038596), (21, 1941520), (24, 1698830), (28, 1456140), (30, 1359064), (35, 1164912), (40, 1019298), (42, 970760), (48, 849415), (49, 832080), (56, 728070), (60, 679532), (70, 582456), (80, 509649), (84, 485380), (98, 416040), (105, 388304), (112, 364035), (120, 339766), (140, 291228), (147, 277360), (168, 242690), (196, 208020), (210, 194152), (240, 169883), (245, 166416), (280, 145614), (294, 138680), (336, 121345), (392, 104010), (420, 97076), (490, 83208), (560, 72807), (588, 69340), (735, 55472), (784, 52005), (840, 48538), (980, 41604), (1176, 34670), (1470, 27736), (1680, 24269), (1960, 20802), (2352, 17335), (2940, 13868), (3467, 11760), (3920, 10401), (5880, 6934)]