40533990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 71233050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 769, 1255, 1506, 1538, 1757, 2307, 2510, 3514, 3765, 3845, 4614, 5271, 5383, 7530, 7690, 8785, 10542, 10766, 11535, 16149, 17570, 23070, 26355, 26915, 32298, 52710, 53830, 80745, 161490, 193019, 386038, 579057, 965095, 1158114, 1351133, 1930190, 2702266, 2895285, 4053399, 5790570, 6755665, 8106798, 13511330, 20266995, 40533990]

約数ペア:

[(1, 40533990), (2, 20266995), (3, 13511330), (5, 8106798), (6, 6755665), (7, 5790570), (10, 4053399), (14, 2895285), (15, 2702266), (21, 1930190), (30, 1351133), (35, 1158114), (42, 965095), (70, 579057), (105, 386038), (210, 193019), (251, 161490), (502, 80745), (753, 53830), (769, 52710), (1255, 32298), (1506, 26915), (1538, 26355), (1757, 23070), (2307, 17570), (2510, 16149), (3514, 11535), (3765, 10766), (3845, 10542), (4614, 8785), (5271, 7690), (5383, 7530)]