40207930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 86939136

約数和(自身を除く): 46731206

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 2647, 3038, 5294, 7595, 13235, 15190, 18529, 26470, 37058, 82057, 92645, 129703, 164114, 185290, 259406, 410285, 574399, 648515, 820570, 1148798, 1297030, 2871995, 4020793, 5743990, 8041586, 20103965, 40207930]

約数ペア:

[(1, 40207930), (2, 20103965), (5, 8041586), (7, 5743990), (10, 4020793), (14, 2871995), (31, 1297030), (35, 1148798), (49, 820570), (62, 648515), (70, 574399), (98, 410285), (155, 259406), (217, 185290), (245, 164114), (310, 129703), (434, 92645), (490, 82057), (1085, 37058), (1519, 26470), (2170, 18529), (2647, 15190), (3038, 13235), (5294, 7595)]