23877440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 37570240

約数列:

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

約数ペア:

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