4397042440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{19853}}^1$

素因数の和:19991

約数の個数: 96

約数和(自身を含む): 11611016280

約数和(自身を除く): 7213973840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 791, 904, 980, 1130, 1582, 1960, 2260, 3164, 3955, 4520, 5537, 6328, 7910, 11074, 15820, 19853, 22148, 27685, 31640, 39706, 44296, 55370, 79412, 99265, 110740, 138971, 158824, 198530, 221480, 277942, 397060, 555884, 694855, 794120, 972797, 1111768, 1389710, 1945594, 2243389, 2779420, 3891188, 4486778, 4863985, 5558840, 7782376, 8973556, 9727970, 11216945, 15703723, 17947112, 19455940, 22433890, 31407446, 38911880, 44867780, 62814892, 78518615, 89735560, 109926061, 125629784, 157037230, 219852122, 314074460, 439704244, 549630305, 628148920, 879408488, 1099260610, 2198521220, 4397042440]

約数ペア:

[(1, 4397042440), (2, 2198521220), (4, 1099260610), (5, 879408488), (7, 628148920), (8, 549630305), (10, 439704244), (14, 314074460), (20, 219852122), (28, 157037230), (35, 125629784), (40, 109926061), (49, 89735560), (56, 78518615), (70, 62814892), (98, 44867780), (113, 38911880), (140, 31407446), (196, 22433890), (226, 19455940), (245, 17947112), (280, 15703723), (392, 11216945), (452, 9727970), (490, 8973556), (565, 7782376), (791, 5558840), (904, 4863985), (980, 4486778), (1130, 3891188), (1582, 2779420), (1960, 2243389), (2260, 1945594), (3164, 1389710), (3955, 1111768), (4520, 972797), (5537, 794120), (6328, 694855), (7910, 555884), (11074, 397060), (15820, 277942), (19853, 221480), (22148, 198530), (27685, 158824), (31640, 138971), (39706, 110740), (44296, 99265), (55370, 79412)]