39347880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2331

約数の個数: 128

約数和(自身を含む): 138741120

約数和(自身を除く): 99393240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2293, 2860, 3432, 4290, 4586, 5720, 6879, 8580, 9172, 11465, 13758, 17160, 18344, 22930, 25223, 27516, 29809, 34395, 45860, 50446, 55032, 59618, 68790, 75669, 89427, 91720, 100892, 119236, 126115, 137580, 149045, 151338, 178854, 201784, 238472, 252230, 275160, 298090, 302676, 327899, 357708, 378345, 447135, 504460, 596180, 605352, 655798, 715416, 756690, 894270, 983697, 1008920, 1192360, 1311596, 1513380, 1639495, 1788540, 1967394, 2623192, 3026760, 3278990, 3577080, 3934788, 4918485, 6557980, 7869576, 9836970, 13115960, 19673940, 39347880]

約数ペア:

[(1, 39347880), (2, 19673940), (3, 13115960), (4, 9836970), (5, 7869576), (6, 6557980), (8, 4918485), (10, 3934788), (11, 3577080), (12, 3278990), (13, 3026760), (15, 2623192), (20, 1967394), (22, 1788540), (24, 1639495), (26, 1513380), (30, 1311596), (33, 1192360), (39, 1008920), (40, 983697), (44, 894270), (52, 756690), (55, 715416), (60, 655798), (65, 605352), (66, 596180), (78, 504460), (88, 447135), (104, 378345), (110, 357708), (120, 327899), (130, 302676), (132, 298090), (143, 275160), (156, 252230), (165, 238472), (195, 201784), (220, 178854), (260, 151338), (264, 149045), (286, 137580), (312, 126115), (330, 119236), (390, 100892), (429, 91720), (440, 89427), (520, 75669), (572, 68790), (660, 59618), (715, 55032), (780, 50446), (858, 45860), (1144, 34395), (1320, 29809), (1430, 27516), (1560, 25223), (1716, 22930), (2145, 18344), (2293, 17160), (2860, 13758), (3432, 11465), (4290, 9172), (4586, 8580), (5720, 6879)]