22119040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 59486400

約数和(自身を除く): 37367360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 107, 128, 136, 152, 160, 170, 190, 214, 272, 304, 320, 323, 340, 380, 428, 535, 544, 608, 640, 646, 680, 760, 856, 1070, 1088, 1216, 1292, 1360, 1520, 1615, 1712, 1819, 2033, 2140, 2176, 2432, 2584, 2720, 3040, 3230, 3424, 3638, 4066, 4280, 5168, 5440, 6080, 6460, 6848, 7276, 8132, 8560, 9095, 10165, 10336, 10880, 12160, 12920, 13696, 14552, 16264, 17120, 18190, 20330, 20672, 25840, 29104, 32528, 34240, 34561, 36380, 40660, 41344, 51680, 58208, 65056, 68480, 69122, 72760, 81320, 103360, 116416, 130112, 138244, 145520, 162640, 172805, 206720, 232832, 260224, 276488, 291040, 325280, 345610, 552976, 582080, 650560, 691220, 1105952, 1164160, 1301120, 1382440, 2211904, 2764880, 4423808, 5529760, 11059520, 22119040]

約数ペア:

[(1, 22119040), (2, 11059520), (4, 5529760), (5, 4423808), (8, 2764880), (10, 2211904), (16, 1382440), (17, 1301120), (19, 1164160), (20, 1105952), (32, 691220), (34, 650560), (38, 582080), (40, 552976), (64, 345610), (68, 325280), (76, 291040), (80, 276488), (85, 260224), (95, 232832), (107, 206720), (128, 172805), (136, 162640), (152, 145520), (160, 138244), (170, 130112), (190, 116416), (214, 103360), (272, 81320), (304, 72760), (320, 69122), (323, 68480), (340, 65056), (380, 58208), (428, 51680), (535, 41344), (544, 40660), (608, 36380), (640, 34561), (646, 34240), (680, 32528), (760, 29104), (856, 25840), (1070, 20672), (1088, 20330), (1216, 18190), (1292, 17120), (1360, 16264), (1520, 14552), (1615, 13696), (1712, 12920), (1819, 12160), (2033, 10880), (2140, 10336), (2176, 10165), (2432, 9095), (2584, 8560), (2720, 8132), (3040, 7276), (3230, 6848), (3424, 6460), (3638, 6080), (4066, 5440), (4280, 5168)]