40664940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35671}}^1$

素因数の和:35702

約数の個数: 48

約数和(自身を含む): 119857920

約数和(自身を除く): 79192980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35671, 71342, 107013, 142684, 178355, 214026, 356710, 428052, 535065, 677749, 713420, 1070130, 1355498, 2033247, 2140260, 2710996, 3388745, 4066494, 6777490, 8132988, 10166235, 13554980, 20332470, 40664940]

約数ペア:

[(1, 40664940), (2, 20332470), (3, 13554980), (4, 10166235), (5, 8132988), (6, 6777490), (10, 4066494), (12, 3388745), (15, 2710996), (19, 2140260), (20, 2033247), (30, 1355498), (38, 1070130), (57, 713420), (60, 677749), (76, 535065), (95, 428052), (114, 356710), (190, 214026), (228, 178355), (285, 142684), (380, 107013), (570, 71342), (1140, 35671)]