457054160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2916

約数の個数: 80

約数和(自身を含む): 1121713920

約数和(自身を除く): 664659760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1780, 1840, 2047, 2791, 3560, 4094, 5582, 7120, 8188, 10235, 11164, 13955, 16376, 20470, 22328, 27910, 32752, 40940, 44656, 55820, 64193, 81880, 111640, 128386, 163760, 223280, 248399, 256772, 320965, 496798, 513544, 641930, 993596, 1027088, 1241995, 1283860, 1987192, 2483990, 2567720, 3974384, 4967980, 5135440, 5713177, 9935960, 11426354, 19871920, 22852708, 28565885, 45705416, 57131770, 91410832, 114263540, 228527080, 457054160]

約数ペア:

[(1, 457054160), (2, 228527080), (4, 114263540), (5, 91410832), (8, 57131770), (10, 45705416), (16, 28565885), (20, 22852708), (23, 19871920), (40, 11426354), (46, 9935960), (80, 5713177), (89, 5135440), (92, 4967980), (115, 3974384), (178, 2567720), (184, 2483990), (230, 1987192), (356, 1283860), (368, 1241995), (445, 1027088), (460, 993596), (712, 641930), (890, 513544), (920, 496798), (1424, 320965), (1780, 256772), (1840, 248399), (2047, 223280), (2791, 163760), (3560, 128386), (4094, 111640), (5582, 81880), (7120, 64193), (8188, 55820), (10235, 44656), (11164, 40940), (13955, 32752), (16376, 27910), (20470, 22328)]