40230144

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 108

約数和(自身を含む): 122231200

約数和(自身を除く): 82001056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 919, 1152, 1216, 1368, 1824, 1838, 2304, 2432, 2736, 2757, 3648, 3676, 4864, 5472, 5514, 7296, 7352, 8271, 10944, 11028, 14592, 14704, 16542, 17461, 21888, 22056, 29408, 33084, 34922, 43776, 44112, 52383, 58816, 66168, 69844, 88224, 104766, 117632, 132336, 139688, 157149, 176448, 209532, 235264, 264672, 279376, 314298, 352896, 419064, 529344, 558752, 628596, 705792, 838128, 1058688, 1117504, 1257192, 1676256, 2117376, 2235008, 2514384, 3352512, 4470016, 5028768, 6705024, 10057536, 13410048, 20115072, 40230144]

約数ペア:

[(1, 40230144), (2, 20115072), (3, 13410048), (4, 10057536), (6, 6705024), (8, 5028768), (9, 4470016), (12, 3352512), (16, 2514384), (18, 2235008), (19, 2117376), (24, 1676256), (32, 1257192), (36, 1117504), (38, 1058688), (48, 838128), (57, 705792), (64, 628596), (72, 558752), (76, 529344), (96, 419064), (114, 352896), (128, 314298), (144, 279376), (152, 264672), (171, 235264), (192, 209532), (228, 176448), (256, 157149), (288, 139688), (304, 132336), (342, 117632), (384, 104766), (456, 88224), (576, 69844), (608, 66168), (684, 58816), (768, 52383), (912, 44112), (919, 43776), (1152, 34922), (1216, 33084), (1368, 29408), (1824, 22056), (1838, 21888), (2304, 17461), (2432, 16542), (2736, 14704), (2757, 14592), (3648, 11028), (3676, 10944), (4864, 8271), (5472, 7352), (5514, 7296)]