40630176

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2074

約数の個数: 72

約数和(自身を含む): 117228384

約数和(自身を除く): 76598208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 1987, 2272, 2556, 3408, 3974, 5112, 5961, 6816, 7948, 10224, 11922, 15896, 17883, 20448, 23844, 31792, 35766, 47688, 63584, 71532, 95376, 141077, 143064, 190752, 282154, 286128, 423231, 564308, 572256, 846462, 1128616, 1269693, 1692924, 2257232, 2539386, 3385848, 4514464, 5078772, 6771696, 10157544, 13543392, 20315088, 40630176]

約数ペア:

[(1, 40630176), (2, 20315088), (3, 13543392), (4, 10157544), (6, 6771696), (8, 5078772), (9, 4514464), (12, 3385848), (16, 2539386), (18, 2257232), (24, 1692924), (32, 1269693), (36, 1128616), (48, 846462), (71, 572256), (72, 564308), (96, 423231), (142, 286128), (144, 282154), (213, 190752), (284, 143064), (288, 141077), (426, 95376), (568, 71532), (639, 63584), (852, 47688), (1136, 35766), (1278, 31792), (1704, 23844), (1987, 20448), (2272, 17883), (2556, 15896), (3408, 11922), (3974, 10224), (5112, 7948), (5961, 6816)]