40280940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{4567}}^1$

素因数の和:4596

約数の個数: 108

約数和(自身を含む): 142165296

約数和(自身を除く): 101884356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 4567, 8820, 9134, 13701, 18268, 22835, 27402, 31969, 41103, 45670, 54804, 63938, 68505, 82206, 91340, 95907, 127876, 137010, 159845, 164412, 191814, 205515, 223783, 274020, 287721, 319690, 383628, 411030, 447566, 479535, 575442, 639380, 671349, 822060, 895132, 959070, 1118915, 1150884, 1342698, 1438605, 1918140, 2014047, 2237830, 2685396, 2877210, 3356745, 4028094, 4475660, 5754420, 6713490, 8056188, 10070235, 13426980, 20140470, 40280940]

約数ペア:

[(1, 40280940), (2, 20140470), (3, 13426980), (4, 10070235), (5, 8056188), (6, 6713490), (7, 5754420), (9, 4475660), (10, 4028094), (12, 3356745), (14, 2877210), (15, 2685396), (18, 2237830), (20, 2014047), (21, 1918140), (28, 1438605), (30, 1342698), (35, 1150884), (36, 1118915), (42, 959070), (45, 895132), (49, 822060), (60, 671349), (63, 639380), (70, 575442), (84, 479535), (90, 447566), (98, 411030), (105, 383628), (126, 319690), (140, 287721), (147, 274020), (180, 223783), (196, 205515), (210, 191814), (245, 164412), (252, 159845), (294, 137010), (315, 127876), (420, 95907), (441, 91340), (490, 82206), (588, 68505), (630, 63938), (735, 54804), (882, 45670), (980, 41103), (1260, 31969), (1470, 27402), (1764, 22835), (2205, 18268), (2940, 13701), (4410, 9134), (4567, 8820)]