37901840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 99736920

約数和(自身を除く): 61835080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 34, 40, 58, 62, 68, 80, 85, 116, 124, 136, 145, 155, 170, 232, 248, 272, 290, 310, 340, 464, 493, 496, 527, 580, 620, 680, 899, 961, 986, 1054, 1160, 1240, 1360, 1798, 1922, 1972, 2108, 2320, 2465, 2480, 2635, 3596, 3844, 3944, 4216, 4495, 4805, 4930, 5270, 7192, 7688, 7888, 8432, 8990, 9610, 9860, 10540, 14384, 15283, 15376, 16337, 17980, 19220, 19720, 21080, 27869, 30566, 32674, 35960, 38440, 39440, 42160, 55738, 61132, 65348, 71920, 76415, 76880, 81685, 111476, 122264, 130696, 139345, 152830, 163370, 222952, 244528, 261392, 278690, 305660, 326740, 445904, 473773, 557380, 611320, 653480, 947546, 1114760, 1222640, 1306960, 1895092, 2229520, 2368865, 3790184, 4737730, 7580368, 9475460, 18950920, 37901840]

約数ペア:

[(1, 37901840), (2, 18950920), (4, 9475460), (5, 7580368), (8, 4737730), (10, 3790184), (16, 2368865), (17, 2229520), (20, 1895092), (29, 1306960), (31, 1222640), (34, 1114760), (40, 947546), (58, 653480), (62, 611320), (68, 557380), (80, 473773), (85, 445904), (116, 326740), (124, 305660), (136, 278690), (145, 261392), (155, 244528), (170, 222952), (232, 163370), (248, 152830), (272, 139345), (290, 130696), (310, 122264), (340, 111476), (464, 81685), (493, 76880), (496, 76415), (527, 71920), (580, 65348), (620, 61132), (680, 55738), (899, 42160), (961, 39440), (986, 38440), (1054, 35960), (1160, 32674), (1240, 30566), (1360, 27869), (1798, 21080), (1922, 19720), (1972, 19220), (2108, 17980), (2320, 16337), (2465, 15376), (2480, 15283), (2635, 14384), (3596, 10540), (3844, 9860), (3944, 9610), (4216, 8990), (4495, 8432), (4805, 7888), (4930, 7688), (5270, 7192)]