47754880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 75624320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 83, 116, 124, 128, 145, 155, 160, 166, 232, 248, 290, 310, 320, 332, 415, 464, 496, 580, 620, 640, 664, 830, 899, 928, 992, 1160, 1240, 1328, 1660, 1798, 1856, 1984, 2320, 2407, 2480, 2573, 2656, 3320, 3596, 3712, 3968, 4495, 4640, 4814, 4960, 5146, 5312, 6640, 7192, 8990, 9280, 9628, 9920, 10292, 10624, 12035, 12865, 13280, 14384, 17980, 18560, 19256, 19840, 20584, 24070, 25730, 26560, 28768, 35960, 38512, 41168, 48140, 51460, 53120, 57536, 71920, 74617, 77024, 82336, 96280, 102920, 115072, 143840, 149234, 154048, 164672, 192560, 205840, 287680, 298468, 308096, 329344, 373085, 385120, 411680, 575360, 596936, 746170, 770240, 823360, 1193872, 1492340, 1540480, 1646720, 2387744, 2984680, 4775488, 5969360, 9550976, 11938720, 23877440, 47754880]

約数ペア:

[(1, 47754880), (2, 23877440), (4, 11938720), (5, 9550976), (8, 5969360), (10, 4775488), (16, 2984680), (20, 2387744), (29, 1646720), (31, 1540480), (32, 1492340), (40, 1193872), (58, 823360), (62, 770240), (64, 746170), (80, 596936), (83, 575360), (116, 411680), (124, 385120), (128, 373085), (145, 329344), (155, 308096), (160, 298468), (166, 287680), (232, 205840), (248, 192560), (290, 164672), (310, 154048), (320, 149234), (332, 143840), (415, 115072), (464, 102920), (496, 96280), (580, 82336), (620, 77024), (640, 74617), (664, 71920), (830, 57536), (899, 53120), (928, 51460), (992, 48140), (1160, 41168), (1240, 38512), (1328, 35960), (1660, 28768), (1798, 26560), (1856, 25730), (1984, 24070), (2320, 20584), (2407, 19840), (2480, 19256), (2573, 18560), (2656, 17980), (3320, 14384), (3596, 13280), (3712, 12865), (3968, 12035), (4495, 10624), (4640, 10292), (4814, 9920), (4960, 9628), (5146, 9280), (5312, 8990), (6640, 7192)]