401412800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8093}}^1$

素因数の和:8146

約数の個数: 84

約数和(自身を含む): 1019714496

約数和(自身を除く): 618301696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 8093, 9920, 12400, 16186, 24800, 32372, 40465, 49600, 64744, 80930, 129488, 161860, 202325, 250883, 258976, 323720, 404650, 501766, 517952, 647440, 809300, 1003532, 1254415, 1294880, 1618600, 2007064, 2508830, 2589760, 3237200, 4014128, 5017660, 6272075, 6474400, 8028256, 10035320, 12544150, 12948800, 16056512, 20070640, 25088300, 40141280, 50176600, 80282560, 100353200, 200706400, 401412800]

約数ペア:

[(1, 401412800), (2, 200706400), (4, 100353200), (5, 80282560), (8, 50176600), (10, 40141280), (16, 25088300), (20, 20070640), (25, 16056512), (31, 12948800), (32, 12544150), (40, 10035320), (50, 8028256), (62, 6474400), (64, 6272075), (80, 5017660), (100, 4014128), (124, 3237200), (155, 2589760), (160, 2508830), (200, 2007064), (248, 1618600), (310, 1294880), (320, 1254415), (400, 1003532), (496, 809300), (620, 647440), (775, 517952), (800, 501766), (992, 404650), (1240, 323720), (1550, 258976), (1600, 250883), (1984, 202325), (2480, 161860), (3100, 129488), (4960, 80930), (6200, 64744), (8093, 49600), (9920, 40465), (12400, 32372), (16186, 24800)]