40288512

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 123621120

約数和(自身を除く): 83332608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 251, 256, 264, 304, 352, 384, 418, 456, 502, 528, 608, 627, 704, 753, 768, 836, 912, 1004, 1056, 1216, 1254, 1408, 1506, 1672, 1824, 2008, 2112, 2432, 2508, 2761, 2816, 3012, 3344, 3648, 4016, 4224, 4769, 4864, 5016, 5522, 6024, 6688, 7296, 8032, 8283, 8448, 9538, 10032, 11044, 12048, 13376, 14307, 14592, 16064, 16566, 19076, 20064, 22088, 24096, 26752, 28614, 32128, 33132, 38152, 40128, 44176, 48192, 52459, 53504, 57228, 64256, 66264, 76304, 80256, 88352, 96384, 104918, 114456, 132528, 152608, 157377, 160512, 176704, 192768, 209836, 228912, 265056, 305216, 314754, 353408, 419672, 457824, 530112, 610432, 629508, 706816, 839344, 915648, 1060224, 1220864, 1259016, 1678688, 1831296, 2120448, 2518032, 3357376, 3662592, 5036064, 6714752, 10072128, 13429504, 20144256, 40288512]

約数ペア:

[(1, 40288512), (2, 20144256), (3, 13429504), (4, 10072128), (6, 6714752), (8, 5036064), (11, 3662592), (12, 3357376), (16, 2518032), (19, 2120448), (22, 1831296), (24, 1678688), (32, 1259016), (33, 1220864), (38, 1060224), (44, 915648), (48, 839344), (57, 706816), (64, 629508), (66, 610432), (76, 530112), (88, 457824), (96, 419672), (114, 353408), (128, 314754), (132, 305216), (152, 265056), (176, 228912), (192, 209836), (209, 192768), (228, 176704), (251, 160512), (256, 157377), (264, 152608), (304, 132528), (352, 114456), (384, 104918), (418, 96384), (456, 88352), (502, 80256), (528, 76304), (608, 66264), (627, 64256), (704, 57228), (753, 53504), (768, 52459), (836, 48192), (912, 44176), (1004, 40128), (1056, 38152), (1216, 33132), (1254, 32128), (1408, 28614), (1506, 26752), (1672, 24096), (1824, 22088), (2008, 20064), (2112, 19076), (2432, 16566), (2508, 16064), (2761, 14592), (2816, 14307), (3012, 13376), (3344, 12048), (3648, 11044), (4016, 10032), (4224, 9538), (4769, 8448), (4864, 8283), (5016, 8032), (5522, 7296), (6024, 6688)]