39855616

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 89123760

約数和(自身を除く): 49268144

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 241, 256, 272, 304, 323, 482, 512, 544, 608, 646, 964, 1088, 1216, 1292, 1928, 2176, 2432, 2584, 3856, 4097, 4352, 4579, 4864, 5168, 7712, 8194, 8704, 9158, 9728, 10336, 15424, 16388, 18316, 20672, 30848, 32776, 36632, 41344, 61696, 65552, 73264, 77843, 82688, 123392, 131104, 146528, 155686, 165376, 262208, 293056, 311372, 524416, 586112, 622744, 1048832, 1172224, 1245488, 2097664, 2344448, 2490976, 4981952, 9963904, 19927808, 39855616]

約数ペア:

[(1, 39855616), (2, 19927808), (4, 9963904), (8, 4981952), (16, 2490976), (17, 2344448), (19, 2097664), (32, 1245488), (34, 1172224), (38, 1048832), (64, 622744), (68, 586112), (76, 524416), (128, 311372), (136, 293056), (152, 262208), (241, 165376), (256, 155686), (272, 146528), (304, 131104), (323, 123392), (482, 82688), (512, 77843), (544, 73264), (608, 65552), (646, 61696), (964, 41344), (1088, 36632), (1216, 32776), (1292, 30848), (1928, 20672), (2176, 18316), (2432, 16388), (2584, 15424), (3856, 10336), (4097, 9728), (4352, 9158), (4579, 8704), (4864, 8194), (5168, 7712)]