39947833552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{31973}}^1$

素因数の和:32252

約数の個数: 80

約数和(自身を含む): 87542254080

約数和(自身を除く): 47594420528

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 229, 248, 341, 458, 496, 682, 916, 1364, 1832, 2519, 2728, 3664, 5038, 5456, 7099, 10076, 14198, 20152, 28396, 31973, 40304, 56792, 63946, 78089, 113584, 127892, 156178, 255784, 312356, 351703, 511568, 624712, 703406, 991163, 1249424, 1406812, 1982326, 2813624, 3964652, 5627248, 7321817, 7929304, 10902793, 14643634, 15858608, 21805586, 29287268, 43611172, 58574536, 80539987, 87222344, 117149072, 161079974, 174444688, 226976327, 322159948, 453952654, 644319896, 907905308, 1288639792, 1815810616, 2496739597, 3631621232, 4993479194, 9986958388, 19973916776, 39947833552]

約数ペア:

[(1, 39947833552), (2, 19973916776), (4, 9986958388), (8, 4993479194), (11, 3631621232), (16, 2496739597), (22, 1815810616), (31, 1288639792), (44, 907905308), (62, 644319896), (88, 453952654), (124, 322159948), (176, 226976327), (229, 174444688), (248, 161079974), (341, 117149072), (458, 87222344), (496, 80539987), (682, 58574536), (916, 43611172), (1364, 29287268), (1832, 21805586), (2519, 15858608), (2728, 14643634), (3664, 10902793), (5038, 7929304), (5456, 7321817), (7099, 5627248), (10076, 3964652), (14198, 2813624), (20152, 1982326), (28396, 1406812), (31973, 1249424), (40304, 991163), (56792, 703406), (63946, 624712), (78089, 511568), (113584, 351703), (127892, 312356), (156178, 255784)]