40240564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 53269076

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 929, 1274, 1547, 1666, 1858, 2548, 3094, 3332, 3716, 6188, 6503, 10829, 12077, 13006, 15793, 21658, 24154, 26012, 31586, 43316, 45521, 48308, 63172, 84539, 91042, 110551, 169078, 182084, 205309, 221102, 338156, 410618, 442204, 591773, 773857, 821236, 1183546, 1437163, 1547714, 2367092, 2874326, 3095428, 5748652, 10060141, 20120282, 40240564]

約数ペア:

[(1, 40240564), (2, 20120282), (4, 10060141), (7, 5748652), (13, 3095428), (14, 2874326), (17, 2367092), (26, 1547714), (28, 1437163), (34, 1183546), (49, 821236), (52, 773857), (68, 591773), (91, 442204), (98, 410618), (119, 338156), (182, 221102), (196, 205309), (221, 182084), (238, 169078), (364, 110551), (442, 91042), (476, 84539), (637, 63172), (833, 48308), (884, 45521), (929, 43316), (1274, 31586), (1547, 26012), (1666, 24154), (1858, 21658), (2548, 15793), (3094, 13006), (3332, 12077), (3716, 10829), (6188, 6503)]