84636320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 211559040

約数和(自身を除く): 126922720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 109, 115, 160, 184, 211, 218, 230, 368, 422, 436, 460, 545, 736, 844, 872, 920, 1055, 1090, 1688, 1744, 1840, 2110, 2180, 2507, 3376, 3488, 3680, 4220, 4360, 4853, 5014, 6752, 8440, 8720, 9706, 10028, 12535, 16880, 17440, 19412, 20056, 22999, 24265, 25070, 33760, 38824, 40112, 45998, 48530, 50140, 77648, 80224, 91996, 97060, 100280, 114995, 155296, 183992, 194120, 200560, 229990, 367984, 388240, 401120, 459980, 528977, 735968, 776480, 919960, 1057954, 1839920, 2115908, 2644885, 3679840, 4231816, 5289770, 8463632, 10579540, 16927264, 21159080, 42318160, 84636320]

約数ペア:

[(1, 84636320), (2, 42318160), (4, 21159080), (5, 16927264), (8, 10579540), (10, 8463632), (16, 5289770), (20, 4231816), (23, 3679840), (32, 2644885), (40, 2115908), (46, 1839920), (80, 1057954), (92, 919960), (109, 776480), (115, 735968), (160, 528977), (184, 459980), (211, 401120), (218, 388240), (230, 367984), (368, 229990), (422, 200560), (436, 194120), (460, 183992), (545, 155296), (736, 114995), (844, 100280), (872, 97060), (920, 91996), (1055, 80224), (1090, 77648), (1688, 50140), (1744, 48530), (1840, 45998), (2110, 40112), (2180, 38824), (2507, 33760), (3376, 25070), (3488, 24265), (3680, 22999), (4220, 20056), (4360, 19412), (4853, 17440), (5014, 16880), (6752, 12535), (8440, 10028), (8720, 9706)]