40697958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 56346522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 282, 318, 329, 371, 389, 658, 742, 778, 987, 1113, 1167, 1974, 2226, 2334, 2491, 2723, 4982, 5446, 7473, 8169, 14946, 16338, 17437, 18283, 20617, 34874, 36566, 41234, 52311, 54849, 61851, 104622, 109698, 123702, 127981, 144319, 255962, 288638, 383943, 432957, 767886, 865914, 968999, 1937998, 2906997, 5813994, 6782993, 13565986, 20348979, 40697958]

約数ペア:

[(1, 40697958), (2, 20348979), (3, 13565986), (6, 6782993), (7, 5813994), (14, 2906997), (21, 1937998), (42, 968999), (47, 865914), (53, 767886), (94, 432957), (106, 383943), (141, 288638), (159, 255962), (282, 144319), (318, 127981), (329, 123702), (371, 109698), (389, 104622), (658, 61851), (742, 54849), (778, 52311), (987, 41234), (1113, 36566), (1167, 34874), (1974, 20617), (2226, 18283), (2334, 17437), (2491, 16338), (2723, 14946), (4982, 8169), (5446, 7473)]