200923480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 477734400

約数和(自身を除く): 276810920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 463, 571, 760, 926, 1142, 1852, 2284, 2315, 2855, 3704, 4568, 4630, 5710, 8797, 9260, 10849, 11420, 17594, 18520, 21698, 22840, 35188, 43396, 43985, 54245, 70376, 86792, 87970, 108490, 175940, 216980, 264373, 351880, 433960, 528746, 1057492, 1321865, 2114984, 2643730, 5023087, 5287460, 10046174, 10574920, 20092348, 25115435, 40184696, 50230870, 100461740, 200923480]

約数ペア:

[(1, 200923480), (2, 100461740), (4, 50230870), (5, 40184696), (8, 25115435), (10, 20092348), (19, 10574920), (20, 10046174), (38, 5287460), (40, 5023087), (76, 2643730), (95, 2114984), (152, 1321865), (190, 1057492), (380, 528746), (463, 433960), (571, 351880), (760, 264373), (926, 216980), (1142, 175940), (1852, 108490), (2284, 87970), (2315, 86792), (2855, 70376), (3704, 54245), (4568, 43985), (4630, 43396), (5710, 35188), (8797, 22840), (9260, 21698), (10849, 18520), (11420, 17594)]