40937360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 104136192

約数和(自身を除く): 63198832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 971, 1054, 1240, 1360, 1942, 2108, 2480, 2635, 3884, 4216, 4855, 5270, 7768, 8432, 9710, 10540, 15536, 16507, 19420, 21080, 30101, 33014, 38840, 42160, 60202, 66028, 77680, 82535, 120404, 132056, 150505, 165070, 240808, 264112, 301010, 330140, 481616, 511717, 602020, 660280, 1023434, 1204040, 1320560, 2046868, 2408080, 2558585, 4093736, 5117170, 8187472, 10234340, 20468680, 40937360]

約数ペア:

[(1, 40937360), (2, 20468680), (4, 10234340), (5, 8187472), (8, 5117170), (10, 4093736), (16, 2558585), (17, 2408080), (20, 2046868), (31, 1320560), (34, 1204040), (40, 1023434), (62, 660280), (68, 602020), (80, 511717), (85, 481616), (124, 330140), (136, 301010), (155, 264112), (170, 240808), (248, 165070), (272, 150505), (310, 132056), (340, 120404), (496, 82535), (527, 77680), (620, 66028), (680, 60202), (971, 42160), (1054, 38840), (1240, 33014), (1360, 30101), (1942, 21080), (2108, 19420), (2480, 16507), (2635, 15536), (3884, 10540), (4216, 9710), (4855, 8432), (5270, 7768)]