47880456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 139708800

約数和(自身を除く): 91828344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 197, 228, 246, 247, 312, 328, 394, 456, 492, 494, 533, 591, 741, 779, 788, 984, 988, 1066, 1182, 1482, 1558, 1576, 1599, 1976, 2132, 2337, 2364, 2561, 2964, 3116, 3198, 3743, 4264, 4674, 4728, 5122, 5928, 6232, 6396, 7486, 7683, 8077, 9348, 10127, 10244, 11229, 12792, 14972, 15366, 16154, 18696, 20254, 20488, 22458, 24231, 29944, 30381, 30732, 32308, 40508, 44916, 48462, 48659, 60762, 61464, 64616, 81016, 89832, 96924, 97318, 105001, 121524, 145977, 153463, 193848, 194636, 210002, 243048, 291954, 306926, 315003, 389272, 420004, 460389, 583908, 613852, 630006, 840008, 920778, 1167816, 1227704, 1260012, 1841556, 1995019, 2520024, 3683112, 3990038, 5985057, 7980076, 11970114, 15960152, 23940228, 47880456]

約数ペア:

[(1, 47880456), (2, 23940228), (3, 15960152), (4, 11970114), (6, 7980076), (8, 5985057), (12, 3990038), (13, 3683112), (19, 2520024), (24, 1995019), (26, 1841556), (38, 1260012), (39, 1227704), (41, 1167816), (52, 920778), (57, 840008), (76, 630006), (78, 613852), (82, 583908), (104, 460389), (114, 420004), (123, 389272), (152, 315003), (156, 306926), (164, 291954), (197, 243048), (228, 210002), (246, 194636), (247, 193848), (312, 153463), (328, 145977), (394, 121524), (456, 105001), (492, 97318), (494, 96924), (533, 89832), (591, 81016), (741, 64616), (779, 61464), (788, 60762), (984, 48659), (988, 48462), (1066, 44916), (1182, 40508), (1482, 32308), (1558, 30732), (1576, 30381), (1599, 29944), (1976, 24231), (2132, 22458), (2337, 20488), (2364, 20254), (2561, 18696), (2964, 16154), (3116, 15366), (3198, 14972), (3743, 12792), (4264, 11229), (4674, 10244), (4728, 10127), (5122, 9348), (5928, 8077), (6232, 7683), (6396, 7486)]