39870816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21891

約数の個数: 48

約数和(自身を含む): 110174400

約数和(自身を除く): 70303584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 21859, 43718, 65577, 87436, 131154, 174872, 262308, 349744, 415321, 524616, 699488, 830642, 1049232, 1245963, 1661284, 2098464, 2491926, 3322568, 4983852, 6645136, 9967704, 13290272, 19935408, 39870816]

約数ペア:

[(1, 39870816), (2, 19935408), (3, 13290272), (4, 9967704), (6, 6645136), (8, 4983852), (12, 3322568), (16, 2491926), (19, 2098464), (24, 1661284), (32, 1245963), (38, 1049232), (48, 830642), (57, 699488), (76, 524616), (96, 415321), (114, 349744), (152, 262308), (228, 174872), (304, 131154), (456, 87436), (608, 65577), (912, 43718), (1824, 21859)]