1029456080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32911}}^1$

素因数の和:32964

約数の個数: 80

約数和(自身を含む): 2644545024

約数和(自身を除く): 1615088944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7820, 15640, 31280, 32911, 65822, 131644, 164555, 263288, 329110, 526576, 559487, 658220, 756953, 1118974, 1316440, 1513906, 2237948, 2632880, 2797435, 3027812, 3784765, 4475896, 5594870, 6055624, 7569530, 8951792, 11189740, 12111248, 12868201, 15139060, 22379480, 25736402, 30278120, 44758960, 51472804, 60556240, 64341005, 102945608, 128682010, 205891216, 257364020, 514728040, 1029456080]

約数ペア:

[(1, 1029456080), (2, 514728040), (4, 257364020), (5, 205891216), (8, 128682010), (10, 102945608), (16, 64341005), (17, 60556240), (20, 51472804), (23, 44758960), (34, 30278120), (40, 25736402), (46, 22379480), (68, 15139060), (80, 12868201), (85, 12111248), (92, 11189740), (115, 8951792), (136, 7569530), (170, 6055624), (184, 5594870), (230, 4475896), (272, 3784765), (340, 3027812), (368, 2797435), (391, 2632880), (460, 2237948), (680, 1513906), (782, 1316440), (920, 1118974), (1360, 756953), (1564, 658220), (1840, 559487), (1955, 526576), (3128, 329110), (3910, 263288), (6256, 164555), (7820, 131644), (15640, 65822), (31280, 32911)]