39814740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3511}}^1$

素因数の和:3539

約数の個数: 120

約数和(自身を含む): 142783872

約数和(自身を除く): 102969132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3511, 3780, 5670, 7022, 10533, 11340, 14044, 17555, 21066, 24577, 31599, 35110, 42132, 49154, 52665, 63198, 70220, 73731, 94797, 98308, 105330, 122885, 126396, 147462, 157995, 189594, 210660, 221193, 245770, 284391, 294924, 315990, 368655, 379188, 442386, 473985, 491540, 568782, 631980, 663579, 737310, 884772, 947970, 1105965, 1137564, 1327158, 1421955, 1474620, 1895940, 1990737, 2211930, 2654316, 2843910, 3317895, 3981474, 4423860, 5687820, 6635790, 7962948, 9953685, 13271580, 19907370, 39814740]

約数ペア:

[(1, 39814740), (2, 19907370), (3, 13271580), (4, 9953685), (5, 7962948), (6, 6635790), (7, 5687820), (9, 4423860), (10, 3981474), (12, 3317895), (14, 2843910), (15, 2654316), (18, 2211930), (20, 1990737), (21, 1895940), (27, 1474620), (28, 1421955), (30, 1327158), (35, 1137564), (36, 1105965), (42, 947970), (45, 884772), (54, 737310), (60, 663579), (63, 631980), (70, 568782), (81, 491540), (84, 473985), (90, 442386), (105, 379188), (108, 368655), (126, 315990), (135, 294924), (140, 284391), (162, 245770), (180, 221193), (189, 210660), (210, 189594), (252, 157995), (270, 147462), (315, 126396), (324, 122885), (378, 105330), (405, 98308), (420, 94797), (540, 73731), (567, 70220), (630, 63198), (756, 52665), (810, 49154), (945, 42132), (1134, 35110), (1260, 31599), (1620, 24577), (1890, 21066), (2268, 17555), (2835, 14044), (3511, 11340), (3780, 10533), (5670, 7022)]