47382880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 71496608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 233, 248, 310, 328, 410, 466, 496, 620, 656, 820, 932, 992, 1165, 1240, 1271, 1312, 1640, 1864, 2330, 2480, 2542, 3280, 3728, 4660, 4960, 5084, 6355, 6560, 7223, 7456, 9320, 9553, 10168, 12710, 14446, 18640, 19106, 20336, 25420, 28892, 36115, 37280, 38212, 40672, 47765, 50840, 57784, 72230, 76424, 95530, 101680, 115568, 144460, 152848, 191060, 203360, 231136, 288920, 296143, 305696, 382120, 577840, 592286, 764240, 1155680, 1184572, 1480715, 1528480, 2369144, 2961430, 4738288, 5922860, 9476576, 11845720, 23691440, 47382880]

約数ペア:

[(1, 47382880), (2, 23691440), (4, 11845720), (5, 9476576), (8, 5922860), (10, 4738288), (16, 2961430), (20, 2369144), (31, 1528480), (32, 1480715), (40, 1184572), (41, 1155680), (62, 764240), (80, 592286), (82, 577840), (124, 382120), (155, 305696), (160, 296143), (164, 288920), (205, 231136), (233, 203360), (248, 191060), (310, 152848), (328, 144460), (410, 115568), (466, 101680), (496, 95530), (620, 76424), (656, 72230), (820, 57784), (932, 50840), (992, 47765), (1165, 40672), (1240, 38212), (1271, 37280), (1312, 36115), (1640, 28892), (1864, 25420), (2330, 20336), (2480, 19106), (2542, 18640), (3280, 14446), (3728, 12710), (4660, 10168), (4960, 9553), (5084, 9320), (6355, 7456), (6560, 7223)]