4280450080

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{723049}}^1$

素因数の和:723101

約数の個数: 48

約数和(自身を含む): 10385890200

約数和(自身を除く): 6105440120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 723049, 1446098, 2892196, 3615245, 5784392, 7230490, 11568784, 14460980, 23137568, 26752813, 28921960, 53505626, 57843920, 107011252, 115687840, 133764065, 214022504, 267528130, 428045008, 535056260, 856090016, 1070112520, 2140225040, 4280450080]

約数ペア:

[(1, 4280450080), (2, 2140225040), (4, 1070112520), (5, 856090016), (8, 535056260), (10, 428045008), (16, 267528130), (20, 214022504), (32, 133764065), (37, 115687840), (40, 107011252), (74, 57843920), (80, 53505626), (148, 28921960), (160, 26752813), (185, 23137568), (296, 14460980), (370, 11568784), (592, 7230490), (740, 5784392), (1184, 3615245), (1480, 2892196), (2960, 1446098), (5920, 723049)]