563980040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4447

約数の個数: 96

約数和(自身を含む): 1446724800

約数和(自身を除く): 882744760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1235, 1352, 1690, 1976, 2470, 3211, 3380, 4391, 4940, 6422, 6760, 8782, 9880, 12844, 16055, 17564, 21955, 25688, 32110, 35128, 43910, 57083, 64220, 83429, 87820, 114166, 128440, 166858, 175640, 228332, 285415, 333716, 417145, 456664, 570830, 667432, 742079, 834290, 1084577, 1141660, 1484158, 1668580, 2169154, 2283320, 2968316, 3337160, 3710395, 4338308, 5422885, 5936632, 7420790, 8676616, 10845770, 14099501, 14841580, 21691540, 28199002, 29683160, 43383080, 56398004, 70497505, 112796008, 140995010, 281990020, 563980040]

約数ペア:

[(1, 563980040), (2, 281990020), (4, 140995010), (5, 112796008), (8, 70497505), (10, 56398004), (13, 43383080), (19, 29683160), (20, 28199002), (26, 21691540), (38, 14841580), (40, 14099501), (52, 10845770), (65, 8676616), (76, 7420790), (95, 5936632), (104, 5422885), (130, 4338308), (152, 3710395), (169, 3337160), (190, 2968316), (247, 2283320), (260, 2169154), (338, 1668580), (380, 1484158), (494, 1141660), (520, 1084577), (676, 834290), (760, 742079), (845, 667432), (988, 570830), (1235, 456664), (1352, 417145), (1690, 333716), (1976, 285415), (2470, 228332), (3211, 175640), (3380, 166858), (4391, 128440), (4940, 114166), (6422, 87820), (6760, 83429), (8782, 64220), (9880, 57083), (12844, 43910), (16055, 35128), (17564, 32110), (21955, 25688)]