1946424800

素因数分解:

$2^5\times 5^2\times {\mathrm{571}}^1\times {\mathrm{4261}}^1$

素因数の和:4852

約数の個数: 72

約数和(自身を含む): 4761148392

約数和(自身を除く): 2814723592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 571, 800, 1142, 2284, 2855, 4261, 4568, 5710, 8522, 9136, 11420, 14275, 17044, 18272, 21305, 22840, 28550, 34088, 42610, 45680, 57100, 68176, 85220, 91360, 106525, 114200, 136352, 170440, 213050, 228400, 340880, 426100, 456800, 681760, 852200, 1704400, 2433031, 3408800, 4866062, 9732124, 12165155, 19464248, 24330310, 38928496, 48660620, 60825775, 77856992, 97321240, 121651550, 194642480, 243303100, 389284960, 486606200, 973212400, 1946424800]

約数ペア:

[(1, 1946424800), (2, 973212400), (4, 486606200), (5, 389284960), (8, 243303100), (10, 194642480), (16, 121651550), (20, 97321240), (25, 77856992), (32, 60825775), (40, 48660620), (50, 38928496), (80, 24330310), (100, 19464248), (160, 12165155), (200, 9732124), (400, 4866062), (571, 3408800), (800, 2433031), (1142, 1704400), (2284, 852200), (2855, 681760), (4261, 456800), (4568, 426100), (5710, 340880), (8522, 228400), (9136, 213050), (11420, 170440), (14275, 136352), (17044, 114200), (18272, 106525), (21305, 91360), (22840, 85220), (28550, 68176), (34088, 57100), (42610, 45680)]