25086160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 65888640

約数和(自身を除く): 40802480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 983, 1160, 1276, 1595, 1966, 2320, 2552, 3190, 3932, 4915, 5104, 6380, 7864, 9830, 10813, 12760, 15728, 19660, 21626, 25520, 28507, 39320, 43252, 54065, 57014, 78640, 86504, 108130, 114028, 142535, 173008, 216260, 228056, 285070, 313577, 432520, 456112, 570140, 627154, 865040, 1140280, 1254308, 1567885, 2280560, 2508616, 3135770, 5017232, 6271540, 12543080, 25086160]

約数ペア:

[(1, 25086160), (2, 12543080), (4, 6271540), (5, 5017232), (8, 3135770), (10, 2508616), (11, 2280560), (16, 1567885), (20, 1254308), (22, 1140280), (29, 865040), (40, 627154), (44, 570140), (55, 456112), (58, 432520), (80, 313577), (88, 285070), (110, 228056), (116, 216260), (145, 173008), (176, 142535), (220, 114028), (232, 108130), (290, 86504), (319, 78640), (440, 57014), (464, 54065), (580, 43252), (638, 39320), (880, 28507), (983, 25520), (1160, 21626), (1276, 19660), (1595, 15728), (1966, 12760), (2320, 10813), (2552, 9830), (3190, 7864), (3932, 6380), (4915, 5104)]