39901330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 86685120

約数和(自身を除く): 46783790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1579, 1805, 2527, 3158, 3610, 5054, 7895, 11053, 12635, 15790, 22106, 25270, 30001, 55265, 60002, 110530, 150005, 210007, 300010, 420014, 570019, 1050035, 1140038, 2100070, 2850095, 3990133, 5700190, 7980266, 19950665, 39901330]

約数ペア:

[(1, 39901330), (2, 19950665), (5, 7980266), (7, 5700190), (10, 3990133), (14, 2850095), (19, 2100070), (35, 1140038), (38, 1050035), (70, 570019), (95, 420014), (133, 300010), (190, 210007), (266, 150005), (361, 110530), (665, 60002), (722, 55265), (1330, 30001), (1579, 25270), (1805, 22106), (2527, 15790), (3158, 12635), (3610, 11053), (5054, 7895)]