4000032

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 12972960

約数和(自身を除く): 8972928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 43, 48, 51, 57, 68, 72, 76, 86, 96, 102, 114, 129, 136, 144, 152, 153, 171, 172, 204, 228, 258, 272, 288, 304, 306, 323, 342, 344, 387, 408, 456, 516, 544, 608, 612, 646, 684, 688, 731, 774, 816, 817, 912, 969, 1032, 1224, 1292, 1368, 1376, 1462, 1548, 1632, 1634, 1824, 1938, 2064, 2193, 2448, 2451, 2584, 2736, 2907, 2924, 3096, 3268, 3876, 4128, 4386, 4896, 4902, 5168, 5472, 5814, 5848, 6192, 6536, 6579, 7353, 7752, 8772, 9804, 10336, 11628, 11696, 12384, 13072, 13158, 13889, 14706, 15504, 17544, 19608, 23256, 23392, 26144, 26316, 27778, 29412, 31008, 35088, 39216, 41667, 46512, 52632, 55556, 58824, 70176, 78432, 83334, 93024, 105264, 111112, 117648, 125001, 166668, 210528, 222224, 235296, 250002, 333336, 444448, 500004, 666672, 1000008, 1333344, 2000016, 4000032]

約数ペア:

[(1, 4000032), (2, 2000016), (3, 1333344), (4, 1000008), (6, 666672), (8, 500004), (9, 444448), (12, 333336), (16, 250002), (17, 235296), (18, 222224), (19, 210528), (24, 166668), (32, 125001), (34, 117648), (36, 111112), (38, 105264), (43, 93024), (48, 83334), (51, 78432), (57, 70176), (68, 58824), (72, 55556), (76, 52632), (86, 46512), (96, 41667), (102, 39216), (114, 35088), (129, 31008), (136, 29412), (144, 27778), (152, 26316), (153, 26144), (171, 23392), (172, 23256), (204, 19608), (228, 17544), (258, 15504), (272, 14706), (288, 13889), (304, 13158), (306, 13072), (323, 12384), (342, 11696), (344, 11628), (387, 10336), (408, 9804), (456, 8772), (516, 7752), (544, 7353), (608, 6579), (612, 6536), (646, 6192), (684, 5848), (688, 5814), (731, 5472), (774, 5168), (816, 4902), (817, 4896), (912, 4386), (969, 4128), (1032, 3876), (1224, 3268), (1292, 3096), (1368, 2924), (1376, 2907), (1462, 2736), (1548, 2584), (1632, 2451), (1634, 2448), (1824, 2193), (1938, 2064)]